2010. Gale ECCO. 1745. ISBN 1170621236. Blackley, William. The DiplomaticCorrespondence of the Right Hon. Richard Hill ...: Envoy Extraordinary from the
Chaplais, Pierre. The War of Saint-Sardos (1323-1325): Gascon Correspondence and Diplomatic Documents. London: Royal Historical Society. 1954. OCLC 925532
Takahiro Onuma. First Contact between Ya'qūb Beg and the Qing: The DiplomaticCorrespondence of 1871. Journal of Asian and African Studies. 2012, (84): 5-37
Maxims (1918) Mah-Jongg: a memorandum (1925) The Foreign Office list and diplomatic and consular year book for 1917, Foreign Office, Great Britain. 史都華·庫林