APA (7e ed.) Bronvermelding

Nagrath, I. J., & Gopal, M. (1982). Control systems engineering (2nd ed.). Wiley.

Chicago (17e ed.) Bronvermelding

Nagrath, I. J., en M. Gopal. Control Systems Engineering. 2nd ed. New York: Wiley, 1982.

MLA (9e ed.) Bronvermelding

Nagrath, I. J., en M. Gopal. Control Systems Engineering. 2nd ed. Wiley, 1982.