Cita APA (7th ed.)
Barefoot, D., & Szabo, J. (2010). Friends with benefits: A social media marketing handbook. No Starch Press.
Cita Chicago (17th ed.)
Barefoot, Darren, i Julie Szabo. Friends with Benefits: A Social Media Marketing Handbook. San Francisco, CA: No Starch Press, 2010.
Cita MLA (9th ed.)
Barefoot, Darren, i Julie Szabo. Friends with Benefits: A Social Media Marketing Handbook. No Starch Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.