Gaya APA

Madhava, I, S., Bhaskara, I, R, D. (2006). Techniques of teaching geography . New Delhi: New Delhi: Sonali, 2006.

Gaya MLA

Madhava, I., Surya., Bhaskara, I., Rao,, D. "Techniques of teaching geography". New Delhi: New Delhi: Sonali, 2006, 2006. .