Ramaswamy,V.S. (2018). Marketing management (6th.). Sage.
Chicago Style aipamenaRamaswamy,V.S. Marketing Management. 6th. New Delhi: Sage, 2018.
MLA aipamenaRamaswamy,V.S. Marketing Management. 6th. Sage, 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.