Dyfyniad APA

University of Ho Chi Minh City. (1992). Guide to letters of credit. Tp. Hồ Chí Minh: University of Ho Chi Minh City.

Dyfyniad Arddull Chicago

University of Ho Chi Minh City. Guide to Letters of Credit. Tp. Hồ Chí Minh: University of Ho Chi Minh City, 1992.

Dyfyniad MLA

University of Ho Chi Minh City. Guide to Letters of Credit. Tp. Hồ Chí Minh: University of Ho Chi Minh City, 1992.

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