Dayaratnam, P., author
Tata McGraw-Hill, 1983
Buku Teks
Ketter, Robert L., author
McGraw-Hill, 1979
Buku Teks
Norris, Charles H. (Charles Head), author
McGraw-Hill, 1976
Buku Teks
Meek, John L., author
McGraw-Hill , 1971
Buku Teks
West, Harry H., 1936-
John Wiley & Sons Inc., 2002
Buku Teks