APA引文

Bird, D. (2008). Commonsense direct and digital marketing (5.). Kogan Page.

芝加哥风格引文

Bird, Drayton. Commonsense Direct and Digital Marketing. 5. New Delhi: Kogan Page, 2008.

MLA引文

Bird, Drayton. Commonsense Direct and Digital Marketing. 5. Kogan Page, 2008.

警告：这些引文格式不一定是100％准确.