Pulleyblank, E. G. (1964). «D. C. Twitchett: Financial administration under the T'ang dynasty. (University of Cambridge Oriental Publications, No. 8.) xiii, 374 pp. Cambridge: University press, 1963. £5.». Bulletin of the School of Oriental and African Studies27 (2): 470-471. ISSN0041-977X. doi:10.1017/S0041977X00096130.
Wong, Young-Tsu (1994). «Denis Twitchett, The Writing of Official History under the T'ang (Cambridge: Cambridge University Press, 1992), xi, 290 pp. $49.95». Journal of Asian and African Studies29 (1-2): 150-151. ISSN1568-5217. doi:10.1163/156852194X00234.
Pulleyblank, E. G. (1964). «D. C. Twitchett: Financial administration under the T'ang dynasty. (University of Cambridge Oriental Publications, No. 8.) xiii, 374 pp. Cambridge: University press, 1963. £5.». Bulletin of the School of Oriental and African Studies27 (2): 470-471. ISSN0041-977X. doi:10.1017/S0041977X00096130.
Wong, Young-Tsu (1994). «Denis Twitchett, The Writing of Official History under the T'ang (Cambridge: Cambridge University Press, 1992), xi, 290 pp. $49.95». Journal of Asian and African Studies29 (1-2): 150-151. ISSN1568-5217. doi:10.1163/156852194X00234.