Ruth 2019, p. 8. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, pp. 2–4. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 2. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 3. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 16. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, pp. 16–17. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 21. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 22. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, pp. 22–23. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 27. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 26. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 28. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 32. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 8. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, pp. 2–4. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 2. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 3. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 16. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, pp. 16–17. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 21. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 22. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, pp. 22–23. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 27. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 26. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 28. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
Ruth 2019, p. 32. Ruth, Richard A. (2019). "Prince Abhakara's Experiences with Britain's Royal Navy". Sojourn: Journal of Social Issues in Southeast Asia. 34 (1): 1–47. doi:10.1355/sj34-1a. S2CID198615786.
web.archive.org
Royal Thai Government Gazette, ข่าวสิ้นพระชนม์, Issue 40, 27 May 1923, p. 561