Gaya APA

Singh, U, K., Nayak, A. (2007). Extension education (1st Ed.). New Delhi: Ajay Verma for Commonwalth Publisher.

Gaya MLA

Singh, Uttam, Kumar., Nayak, Ak.. "Extension education". 1st Ed. New Delhi: Ajay Verma for Commonwalth Publisher, 2007. Text.