Gaya APA

Hogan, K. (2013). Invisible Influence : The Power to Persuade Anyone, Anytime, Anywhere (Cet. 1). USA: Willey.

Gaya MLA

Hogan, Kevin. "Invisible Influence : The Power to Persuade Anyone, Anytime, Anywhere". Cet. 1 USA: Willey, 2013. Text.