Lua APA (7ú heag.)

Sharma, S. (2008). Service marketing. Paradise Publisher.

Lua i Stíl Chicago (17ú heag.)

Sharma, S.P. Service Marketing. Jaipur: Paradise Publisher, 2008.

Lua MLA (9ú heag.)

Sharma, S.P. Service Marketing. Paradise Publisher, 2008.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.