APA aipamena

Feldstein,Martin. (1990). International economic cooperation. Mac Millan.

Chicago Style aipamena

Feldstein,Martin. International Economic Cooperation. New Delhi: Mac Millan, 1990.

MLA aipamena

Feldstein,Martin. International Economic Cooperation. Mac Millan, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.