Levitt, T. (1986). The Marketing imagination: New, expanded edition. The Free.
芝加哥风格引文Levitt, Theodore. The Marketing Imagination: New, Expanded Edition. New York: The Free, 1986.
MLA引文Levitt, Theodore. The Marketing Imagination: New, Expanded Edition. The Free, 1986.
警告：这些引文格式不一定是100％准确.