Shajahan, S. (2005). Service markeitng (2nd ed.). Himalaya.
Chicago Style (17th ed.) CitationShajahan, S. Service Markeitng. 2nd ed. Mumbai: Himalaya, 2005.
MLA (9th ed.) CitationShajahan, S. Service Markeitng. 2nd ed. Himalaya, 2005.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.