Viardot, Eric, author
Artech House, 2004
Buku Teks
Johnstone, Sydney J. (Sydney James), author
John Wiley & Sons, 1961
Buku Teks
Friedmann, Wolfgang, 1907-1972, author
Stevens & Sons, 1947
Buku Teks
Buku Teks
Sharma, O.P., 1953-
Tata McGraw-Hill, 2011
Buku Teks