Cita APA (7th ed.)

Shajahan, S. (2005). Service markeitng (2nd ed.). Himalaya.

Cita Chicago (17th ed.)

Shajahan, S. Service Markeitng. 2nd ed. Mumbai: Himalaya, 2005.

Cita MLA (9th ed.)

Shajahan, S. Service Markeitng. 2nd ed. Himalaya, 2005.