APA (7th ed.) Citation

D'souza, M., & D'souza, J. (2006). Learn Computers Step by Step. Pearson.

Chicago Style (17th ed.) Citation

D'souza, Monica, and Jude D'souza. Learn Computers Step by Step. New Delhi: Pearson, 2006.

MLA (9th ed.) Citation

D'souza, Monica, and Jude D'souza. Learn Computers Step by Step. Pearson, 2006.