Apte, G. (2004). Services Marketing. OUP.
Chicago-viite (17. p.)Apte, Govind. Services Marketing. Delhi: OUP, 2004.
MLA-viite (9. p.)Apte, Govind. Services Marketing. OUP, 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Apte, G. (2004). Services Marketing. OUP.
Chicago-viite (17. p.)Apte, Govind. Services Marketing. Delhi: OUP, 2004.
MLA-viite (9. p.)Apte, Govind. Services Marketing. OUP, 2004.