APA Citation

Das, P. C. (2013). Key to applied english grammar and composition. Kolkata: New Central Book Agency (P),.

Chicago Style Citation

Das, P C. Key to Applied English Grammar and Composition. Kolkata: New Central Book Agency (P),, 2013.

MLA Citation

Das, P C. Key to Applied English Grammar and Composition. Kolkata: New Central Book Agency (P),, 2013.

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