Gaya APA

Reddy, N, S., V., I, N, M, T. (2007). Problems of teaching secondary school mathematics . New Delhi: New Delhi: Discovery Publishing house, 2007.

Gaya MLA

Reddy, N., Srihari., V., I., Nagaraju,, M., T.. "Problems of teaching secondary school mathematics". New Delhi: New Delhi: Discovery Publishing house, 2007, 2007. .