Dyfyniad APA

(1996). Operational Strategy of the Global Environment Facility.

Dyfyniad Arddull Chicago

Operational Strategy of the Global Environment Facility. 1996.

Dyfyniad MLA

Operational Strategy of the Global Environment Facility. 1996.

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