Não informado. (1973). Yearbook of finnish foreign policy. Finnish Institute of International Affairs.
Chicagoスタイル(17版)引用形式Não informado. Yearbook of Finnish Foreign Policy. Helsinki: Finnish Institute of International Affairs, 1973.
MLA(8版)引用形式Não informado. Yearbook of Finnish Foreign Policy. Finnish Institute of International Affairs, 1973.
警告: この引用は必ずしも正確ではありません.