Dyfyniad APA

Kaynak, E. (1986). World food marketing systems. Butterworths.

Dyfyniad Arddull Chicago

Kaynak, Erdener. World Food Marketing Systems. London ; Boston: Butterworths, 1986.

Dyfyniad MLA

Kaynak, Erdener. World Food Marketing Systems. Butterworths, 1986.

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