Frain, J. (1981). Introduction to marketing. Macdonald and evans.
シカゴスタイル引用形Frain, John. Introduction to Marketing. Estover: Macdonald and evans, 1981.
MLA引用形式Frain, John. Introduction to Marketing. Macdonald and evans, 1981.
警告: この引用は必ずしも正確ではありません.