Harsh V Verma. (2012). Service Marketing: Text and Cases (Ed.2.). Pearson.
Chicago Style aipamenaHarsh V Verma. Service Marketing: Text and Cases. Ed.2. South Asia: Pearson, 2012.
MLA aipamenaHarsh V Verma. Service Marketing: Text and Cases. Ed.2. Pearson, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.