Benttley, Trevor J., author
McGraw-Hill, 1980
Buku Teks
Higgins, Lindley R., author
Tata McGraw-Hill, 1978
Buku Teks
Criner, E.A., author
Van Nostrand Reinhold, 1984
Buku Teks
Sullivan, Kenneth M., author
Van Nostrand Reinhold, 1983
Buku Teks
Heller, Edward D.
Addison- Wesley , 1971
Buku Teks