Brown، Delmer (1948). "The Impact of Firearms on Japanese Warfare, 1543–1598". Far Eastern Quarterly. ج. 7 ع. 3: 236–253. DOI:10.2307/2048846. JSTOR:2048846.
jstor.org
Brown، Delmer (1948). "The Impact of Firearms on Japanese Warfare, 1543–1598". Far Eastern Quarterly. ج. 7 ع. 3: 236–253. DOI:10.2307/2048846. JSTOR:2048846.