Diplomatic book. (2020). Diplomatic Bluebook 2021. Ministry of Foreign Affairs.
Chicagoスタイル(17版)引用形式Diplomatic book. Diplomatic Bluebook 2021. [Japan]: Ministry of Foreign Affairs, 2020.
MLA(9版)引用形式Diplomatic book. Diplomatic Bluebook 2021. Ministry of Foreign Affairs, 2020.
警告: この引用は必ずしも正確ではありません.