APA-viite

Kamra, K., & Mohinder Chand. (2002). Basics of tourism: Theory, operation and practice. Kanishka Publishers.

Chicago-tyylinen lähdeviittaus

Kamra, Krishan, ja Mohinder Chand. Basics of Tourism: Theory, Operation and Practice. New Delhi: Kanishka Publishers, 2002.

MLA-viite

Kamra, Krishan, ja Mohinder Chand. Basics of Tourism: Theory, Operation and Practice. Kanishka Publishers, 2002.