Kaynak, E. (1986). World food marketing systems. Butterworths.
Chicagoスタイル(17版)引用形式Kaynak, Erdener. World Food Marketing Systems. London ; Boston: Butterworths, 1986.
MLA(9版)引用形式Kaynak, Erdener. World Food Marketing Systems. Butterworths, 1986.
警告: この引用は必ずしも正確ではありません.