^Milutin Tomanović, ed (1972) (セルビア・クロアチア語). Hronika međunarodnih događaja 1971 [The Chronicle of International Events in 1971]. Belgrade: Institute of International Politics and Economics. p. 2583
^Lawler (2 July 2020). “The 53 countries supporting China's crackdown on Hong Kong” (英語). Axios. 3 July 2020閲覧。