APA استشهاد

Kannaiyan,S, & Uthamasamy,S. (2001). Changing scenarios in Indian agricultural. Directorate of extension education.

استشهاد بنمط شيكاغو

Kannaiyan,S, و Uthamasamy,S. Changing Scenarios in Indian Agricultural. Tamil nadu: Directorate of extension education, 2001.

MLA استشهاد

Kannaiyan,S, و Uthamasamy,S. Changing Scenarios in Indian Agricultural. Directorate of extension education, 2001.