APA (7th ed.) Zitazioa
Gupta, S. (2002). Elements of control systems. Prentice Hall.
Chicago Style (17th ed.) Zitazioa
Gupta, Sudhir. Elements of Control Systems. Upper Saddle River, N.J. ; New Delhi: Prentice Hall, 2002.
MLA (9th ed.) Zitazioa
Gupta, Sudhir. Elements of Control Systems. Prentice Hall, 2002.
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