Bernhardt, K. L. (1988). Cases in marketing management (4ª ed.). Business.
芝加哥风格引文Bernhardt, Kenneth L. Cases in Marketing Management. 4ª ed. Business, 1988.
MLA引文Bernhardt, Kenneth L. Cases in Marketing Management. 4ª ed. Business, 1988.
警告：这些引文格式不一定是100％准确.