Boyd, H. W. J., Clewett, R. M., & Westfall, R. (1958). Cases in marketing strategy. Richard D. Irwin, Inc.
芝加哥风格引文Boyd, Harper W. Jr, Richard M. Clewett, 与 Ralph Westfall. Cases in Marketing Strategy. Homewood, Illinois: Richard D. Irwin, Inc, 1958.
MLA引文Boyd, Harper W. Jr, et al. Cases in Marketing Strategy. Richard D. Irwin, Inc, 1958.
警告：这些引文格式不一定是100％准确.