APA引文

Harvard Business Essentials. (2006). Marketer's Toolkit. Cengage Learning.

芝加哥风格引文

Harvard Business Essentials. Marketer's Toolkit. New Delhi: Cengage Learning, 2006.

MLA引文

Harvard Business Essentials. Marketer's Toolkit. Cengage Learning, 2006.

警告：这些引文格式不一定是100％准确.