DAHL, S. (2015). Social media marketing: Theories & applications. SAGE.
Chicago Style aipamenaDAHL, Stephan. Social Media Marketing: Theories & Applications. SAGE, 2015.
MLA aipamenaDAHL, Stephan. Social Media Marketing: Theories & Applications. SAGE, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.