APA aipamena

International Monetary Fund. (1996). Direction of trade statistics yearbook 1989-95. IMF.

Chicago Style aipamena

International Monetary Fund. Direction of Trade Statistics Yearbook 1989-95. U.S.A: IMF, 1996.

MLA aipamena

International Monetary Fund. Direction of Trade Statistics Yearbook 1989-95. IMF, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.