APA aipamena

Rao, K. R. M. (2011). Services Marketing. Pearson.

Chicago Style aipamena

Rao, K. Ram Mohan. Services Marketing. Noida: Pearson, 2011.

MLA aipamena

Rao, K. Ram Mohan. Services Marketing. Pearson, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.