Gaya APA

Evans, D., McKee, W, J. (2010). Social Media Marketing The Next Ggeneration of Business Engagemen (edisi 5). New York: Wiley Publishing.

Gaya MLA

Evans, Dave., McKee, With, Jake. "Social Media Marketing The Next Ggeneration of Business Engagemen". edisi 5 New York: Wiley Publishing, 2010. Text.