Dyfyniad APA

(1985). Computer Applications In Agriculture William O. Rasmussen Et.al. Westview Press.

Dyfyniad Arddull Chicago

Computer Applications In Agriculture William O. Rasmussen Et.al. Westview Press, 1985.

Dyfyniad MLA

Computer Applications In Agriculture William O. Rasmussen Et.al. Westview Press, 1985.

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