APA-viite

Supe, S. V. (1994). Introduction to extension education. Oxford and IBH Publishing Company Pvt Ltd.

Chicago-tyylinen lähdeviittaus

Supe, S V. Introduction to Extension Education. New Delhi: Oxford and IBH Publishing Company Pvt Ltd, 1994.

MLA-viite

Supe, S V. Introduction to Extension Education. Oxford and IBH Publishing Company Pvt Ltd, 1994.