Clewett, R. M., Westfall, R. L., & Clewett, R. M. (1964). Cases in marketing strategy (Rev. ed.). Irwin.
Chicagoスタイル(17版)引用形式Clewett, Richard M., Ralph L. Westfall, , Richard M. Clewett. Cases in Marketing Strategy. Rev. ed. Homewood, Ill: Irwin, 1964.
MLA(9版)引用形式Clewett, Richard M., et al. Cases in Marketing Strategy. Rev. ed. Irwin, 1964.
警告: この引用は必ずしも正確ではありません.