Markov, G., author
Mir, [Date of publication not identified]
Buku Teks
Kraus, John D. (John Daniel), author
McGraw - Hill , 1988
Buku Teks
Markov, G., author
Progress Publishers, 1965
Buku Teks
Poole, I.D., author
Babani, 1994
Buku Teks
edited by J.R. James & P.S. Hall
Peter Peregrinus on behalf of the Institution of Electrical Engineers, 1989
Buku Referensi