Não informado. (1973). Yearbook of finnish foreign policy. Finnish Institute of International Affairs.
Cita Chicago Style (17a ed.)Não informado. Yearbook of Finnish Foreign Policy. Helsinki: Finnish Institute of International Affairs, 1973.
Cita MLA (8a ed.)Não informado. Yearbook of Finnish Foreign Policy. Finnish Institute of International Affairs, 1973.
Precaución: Estas citas no son 100% exactas.