Nassirharand, Amir
Computer-aided nonlinear control system design: using describing function models
Springer, 2012
 eBooks
Phillips, Charles L.
Digital control system analysis and design
Prentice-Hall International, 1997
 Buku Teks SO
Phillips, Charles L.
Digital control system analysis and design
Prentice-Hall International, 1990
 Buku Teks SO
D`Azzo, John J.
Linear control system analysis and design : conventional and modern
McGraw-Hill, 1981
 Buku Teks
D`Azzo, John J.
Linear control system analysis design : conventional and modern
McGraw-Hill , 1975
 Buku Teks SO