APA (7th ed.) Citation

Sampath, K., Pannirselvam, A., & Santhanam, S. (2007). Introduction to educational technology (5th rev. ed.). Sterling.

Chicago Style (17th ed.) Citation

Sampath, K., A. Pannirselvam, and S. Santhanam. Introduction to Educational Technology. 5th rev. ed. New Delhi: Sterling, 2007.

MLA (9th ed.) Citation

Sampath, K., et al. Introduction to Educational Technology. 5th rev. ed. Sterling, 2007.