Kececioglu, Dimitri
Prentice-Hall, 1991
Buku Referensi
Timings, Roger Leslie, 1927-
Longman Scientific, 1989
Buku Teks
Buku Teks
edited by J.R. James & P.S. Hall
Peter Peregrinus on behalf of the Institution of Electrical Engineers, 1989
Buku Referensi
Edited by Joseph D. Bronzino, Donald Peterson
CRC, 2015
Buku Teks SO