Παραπομπή APA

Kohl, W. (1977). Economic foreign policies of Industrial states. Lexington Books.

Παραπομπή Chicago Style

Kohl, Wilfrid. Economic Foreign Policies of Industrial States. Lexington: Lexington Books, 1977.

Παραπομπή MLA

Kohl, Wilfrid. Economic Foreign Policies of Industrial States. Lexington Books, 1977.