Dyfyniad APA

(1973). Catalogue of Philippine scientific and technological studies: Agriculture. National Science Development Board.

Dyfyniad Arddull Chicago

Catalogue of Philippine Scientific and Technological Studies: Agriculture. Manile: National Science Development Board, 1973.

Dyfyniad MLA

Catalogue of Philippine Scientific and Technological Studies: Agriculture. National Science Development Board, 1973.

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