APA Edition Citation

Gopalan, K. G. (2009). Signals and systems. Cengage Learning.

Chicago Edition Citation

Gopalan, K. Gopal. Signals and Systems. New Delhi: Cengage Learning, 2009.

MLA Edition Citation

Gopalan, K. Gopal. Signals and Systems. Cengage Learning, 2009.

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