Lebedev, I.
MIR Publishers , 1973
Buku Teks
Chatterjee, Rajeswari, author
Affiliated East-East Press, 1988
Buku Teks
Pozar, David M., author
Jones Wiley & Sons, Inc., 2012
Buku Teks
Helszajn, Joseph, author
John Wiley & Sons, 1978
Buku Teks
Liao, Samuel Y., author
Prentice-Hall, 1990
Buku Teks