edited by Cyril M. Harris
McGraw-Hill, 1979
Buku Referensi
McGraw-Hill, 1991
Buku Referensi
Fader, Bruce, author
John Wiley & Sons, 1981
Buku Teks
Lord, Harold W., author
McGraw-Hill, 1980
Buku Teks
edited by Leo L. Beranek
McGraw-Hill, 1971
Buku Teks