Richard, P. K. (1991). Sales and marketing management. Bill Publications.
シカゴスタイル引用形Richard, P. Kerii. Sales and Marketing Management. New York: Bill Publications, 1991.
MLA引用形式Richard, P. Kerii. Sales and Marketing Management. Bill Publications, 1991.
警告: この引用は必ずしも正確ではありません.