Best, Antony. Leading personalities in Indo-china, 1950. British Documents on Foreign Affairs: Reports and Papers from the Foreign Office Confidential Print (Part IV From 1946 through 1950, Series E Asia 1950, Volume 10 China, Japan, Siam, Indo-China and Korea January 1950-December 1950) (Univetsity Publications of America). 2003 [原文寫於1950年4月12日] [2022-09-30]. ISBN 9781556557682. (原始内容存档于2022-09-30).
France. DUONG-TAN-TAI. Journal officiel de la République française. 1934-12-23 [2022-09-30]. (原始内容存档于2022-10-04) (法语).