Ramaswamy V S. (2018). Marketing Management (6.). Sage.
Chicago Style aipamenaRamaswamy V S. Marketing Management. 6. Los Angeles: Sage, 2018.
MLA aipamenaRamaswamy V S. Marketing Management. 6. Sage, 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.