Bell, M. L. (1979). Marketing, concepts and strategy (3d ed.). Houghton Mifflin.
Chicagoスタイル(17版)引用形式Bell, Martin L. Marketing, Concepts and Strategy. 3d ed. Boston: Houghton Mifflin, 1979.
MLA(9版)引用形式Bell, Martin L. Marketing, Concepts and Strategy. 3d ed. Houghton Mifflin, 1979.
警告: この引用は必ずしも正確ではありません.