Dyfyniad APA

(1993). The World Bank Research Program 1992: Abstracts of Current Studies.

Dyfyniad Arddull Chicago

The World Bank Research Program 1992: Abstracts of Current Studies. 1993.

Dyfyniad MLA

The World Bank Research Program 1992: Abstracts of Current Studies. 1993.

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