Cita APA (7a ed.)
Datt, R., & K.P.M. Sundharam. (2003). Services marketing (48th ed.). S. Chand.
Cita Chicago Style (17a ed.)
Datt, Ruddar, y K.P.M. Sundharam. Services Marketing. 48th ed. New Delhi: S. Chand, 2003.
Cita MLA (9a ed.)
Datt, Ruddar, y K.P.M. Sundharam. Services Marketing. 48th ed. S. Chand, 2003.
Precaución: Estas citas no son 100% exactas.