APA引文

Barker, M. B. (2013). Social marketing: A strategic approach.

Chicago Edition Citation

Barker, Melissa; Baker. Social Marketing: A Strategic Approach. Cengage Learning, 2013.

MLA引文

Barker, Melissa; Baker. Social Marketing: A Strategic Approach. 2013.

警告：這些引文格式不一定是100％准確.