Dyfyniad APA

IRRI. (1977). Cropping systems research and development for the Asia rice farmer. Philippines: IRRI.

Dyfyniad Arddull Chicago

IRRI. Cropping Systems Research and Development for the Asia Rice Farmer. Philippines: IRRI, 1977.

Dyfyniad MLA

IRRI. Cropping Systems Research and Development for the Asia Rice Farmer. Philippines: IRRI, 1977.

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