APA aipamena

(1967). Issues and objectives of U. S. foreign trade polocy. Washington.

Chicago Style aipamena

Issues and Objectives of U. S. Foreign Trade Polocy. Washington, 1967.

MLA aipamena

Issues and Objectives of U. S. Foreign Trade Polocy. Washington, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.