Bensoussan, Alain, author
North-Holland Pub., 1974
Buku Teks
Hansen, Bertrand L., author
Prentice-Hall, 1966
Buku Teks
Brogan, William L., author
Prentice-Hall, 1991
Buku Teks
Tou, Julius T., author
McGraw-Hill, 1964
Buku Teks
edited by Madan M. Gupta, Naresh K. Sinha
Institute of Electrical and Electronics Engineers, 1996
Buku Teks