APA Edition Citation

Sinha, S., & Singh, G. (2013). Perfect english grammar. Jnanada Prakashan.

Chicago Edition Citation

Sinha, Sakal, and G.N Singh. Perfect English Grammar. New Delhi: Jnanada Prakashan, 2013.

MLA Edition Citation

Sinha, Sakal, and G.N Singh. Perfect English Grammar. Jnanada Prakashan, 2013.

Warning: These citations may not always be 100% accurate.