Kjer-Hansen, M. (1965). Cost problems in modern marketing. Einar Harcks Forlag.
シカゴスタイル引用形Kjer-Hansen, Max. Cost Problems in Modern Marketing. Kobenhavn: Einar Harcks Forlag, 1965.
MLA引用形式Kjer-Hansen, Max. Cost Problems in Modern Marketing. Einar Harcks Forlag, 1965.
警告: この引用は必ずしも正確ではありません.