Raven, F. H. (1968). Automatic control engineering (2a. ed.). McGraw-Hill.
Cita Chicago (17th ed.)Raven, Francis H. Automatic Control Engineering. 2a. ed. Nueva York: McGraw-Hill, 1968.
Cita MLA (9th ed.)Raven, Francis H. Automatic Control Engineering. 2a. ed. McGraw-Hill, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.