Truxal, J. G. (1958). Control engineers' handbook: Servomechanisms, regulators, and automatic feedback control systems. McGraw-Hill.
Chicago-viite (17. p.)Truxal, John G. Control Engineers' Handbook: Servomechanisms, Regulators, and Automatic Feedback Control Systems. Nueva York: McGraw-Hill, 1958.
MLA-viite (9. p.)Truxal, John G. Control Engineers' Handbook: Servomechanisms, Regulators, and Automatic Feedback Control Systems. McGraw-Hill, 1958.
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