Cita APA

Porter, A. (1961). Introduction to servomechanisms (2nd ed.).

Chicago Edition Citation

Porter, Arthur. Introduction to Servomechanisms. 2nd ed. 1961.

Cita MLA

Porter, Arthur. Introduction to Servomechanisms. 2nd ed. 1961.

Atenció: Aquestes cites poden no estar 100% correctes.