Rama Mohana Rao,K. (2011). Services marketing (2nd ed.). Pearson.
Chicago Style aipamenaRama Mohana Rao,K. Services Marketing. 2nd ed. Noida: Pearson, 2011.
MLA aipamenaRama Mohana Rao,K. Services Marketing. 2nd ed. Pearson, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.