APA (7th ed.) Citation

Sajnani, K. (2007). Enhance your english proficiency (2nd.).

Chicago Style (17th ed.) Citation

Sajnani, Kamlesh. Enhance Your English Proficiency. 2nd. Mumbai, 2007.

MLA (9th ed.) Citation

Sajnani, Kamlesh. Enhance Your English Proficiency. 2nd. 2007.