APA-viite

J.N.Jain & P.P.Singh. (2007). Modern marketing of services: Principles and techniques. Regal.

Chicago-tyylinen lähdeviittaus

J.N.Jain ja P.P.Singh. Modern Marketing of Services: Principles and Techniques. New Delhi: Regal, 2007.

MLA-viite

J.N.Jain ja P.P.Singh. Modern Marketing of Services: Principles and Techniques. Regal, 2007.