Levy, J. R. (2010). Facebook marketing: Designing your next marketing campaign (2nd ed.). Que.
Cita Chicago (17th ed.)Levy, Justin R. Facebook Marketing: Designing Your Next Marketing Campaign. 2nd ed. Indianapolis, Ind.: Que, 2010.
Cita MLA (8th ed.)Levy, Justin R. Facebook Marketing: Designing Your Next Marketing Campaign. 2nd ed. Que, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.