APA aipamena

WORLD BANK. (2006). ASSESSING WORLD BANK SUPPORT FOR TRADE ,1987-2004. WORLD BANK.

Chicago Style aipamena

WORLD BANK. ASSESSING WORLD BANK SUPPORT FOR TRADE ,1987-2004. WASHINGTON: WORLD BANK, 2006.

MLA aipamena

WORLD BANK. ASSESSING WORLD BANK SUPPORT FOR TRADE ,1987-2004. WORLD BANK, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.