APA引文

Chaffey, D. &. S. P. (2013). E-marketing excellence. Routledge.

Chicago Style (17th ed.) Citation

Chaffey, Dave & Smith PR. E-marketing Excellence. Landon: Routledge, 2013.

MLA引文

Chaffey, Dave & Smith PR. E-marketing Excellence. Routledge, 2013.

警告：這些引文格式不一定是100％准確.