APA (7th ed.) Citation

Singh, V. P. (2009). Computer hardware course (9th rev. ed.). Computech Publications, Ltd.

Chicago Style (17th ed.) Citation

Singh, Vishnu P. Computer Hardware Course. 9th rev. ed. New Delhi, India: Computech Publications, Ltd, 2009.

MLA (9th ed.) Citation

Singh, Vishnu P. Computer Hardware Course. 9th rev. ed. Computech Publications, Ltd, 2009.