Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.