Gaya APA

Porterfield, A., Khare, P. (2012). FACEBOOK MARKETING ALL-IN-ONE FOR DUMMIES . New Jersey: JOHN WILEY & SON.

Gaya MLA

Porterfield, Amy., Khare, Phyllis. "FACEBOOK MARKETING ALL-IN-ONE FOR DUMMIES". New Jersey: JOHN WILEY & SON, 2012. Text.