APA-viite

Jacob, R., Mahadevan, P., & Joseph, S. (2012). Tourism products of India: A national perspective. Abhijeet.

Chicago-tyylinen lähdeviittaus

Jacob, Robinet, P. Mahadevan, ja Sindhu Joseph. Tourism Products of India: A National Perspective. New Delhi: Abhijeet, 2012.

MLA-viite

Jacob, Robinet, et al. Tourism Products of India: A National Perspective. Abhijeet, 2012.