Poperch. Elizabeth. (1983). Product marketing. Cherbson publishing co.
シカゴスタイル引用形Poperch. Elizabeth. Product Marketing. New York: Cherbson publishing co, 1983.
MLA引用形式Poperch. Elizabeth. Product Marketing. Cherbson publishing co, 1983.
警告: この引用は必ずしも正確ではありません.