APA Alıntı

U.K.Singh & Sudarshan,K.N. (2004). Distance education. Discovery.

Chicago Stili Alıntı

U.K.Singh ve Sudarshan,K.N. Distance Education. New Delhi: Discovery, 2004.

MLA Alıntı

U.K.Singh ve Sudarshan,K.N. Distance Education. Discovery, 2004.