APA aipamena

Pujari Daivadeenam. (2002). Research Methodology In Extension Education. Agrotech publishing Academy.

Chicago Style aipamena

Pujari Daivadeenam. Research Methodology In Extension Education. Agrotech publishing Academy, 2002.

MLA aipamena

Pujari Daivadeenam. Research Methodology In Extension Education. Agrotech publishing Academy, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.