Citazione APA

Nagrath, I. J., & Gopal, M. (1975). Control systems engineering. Wiley Eastern.

Stile di citazione Chicago

Nagrath, I J., e M. Gopal. Control Systems Engineering. New Delhi: Wiley Eastern, 1975.

Citazione MLA

Nagrath, I J., e M. Gopal. Control Systems Engineering. Wiley Eastern, 1975.