Lua APA (7ú heag.)

Nagrath, I. J., & Gopal, M. (2008). Control systems engineering (5th ed.). Anshan.

Lua i Stíl Chicago (17ú heag.)

Nagrath, I. J., agus M. Gopal. Control Systems Engineering. 5th ed. Kent, [England]: Anshan, 2008.

Lua MLA (9ú heag.)

Nagrath, I. J., agus M. Gopal. Control Systems Engineering. 5th ed. Anshan, 2008.

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