Dunton, H. (1985). Questions & answers, marketing. Longman.
Chicagoスタイル(17版)引用形式Dunton, Howard. Questions & Answers, Marketing. London: Longman, 1985.
MLA(9版)引用形式Dunton, Howard. Questions & Answers, Marketing. Longman, 1985.
警告: この引用は必ずしも正確ではありません.