Dyfyniad APA

UNITED NATIONS DEV.PROGRAMMS. (1997). HUMAN DEVELOPMENT REPORT 1997. UNITED NATIONS DEVELOPMENT PROGRAMME.

Dyfyniad Arddull Chicago

UNITED NATIONS DEV.PROGRAMMS. HUMAN DEVELOPMENT REPORT 1997. NEW YORK: UNITED NATIONS DEVELOPMENT PROGRAMME, 1997.

Dyfyniad MLA

UNITED NATIONS DEV.PROGRAMMS. HUMAN DEVELOPMENT REPORT 1997. UNITED NATIONS DEVELOPMENT PROGRAMME, 1997.

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