Vanek, Francis M., author
McGraw-Hill, 2012
Buku Teks
Moran, Michael J., author
Prentice-Hall, 1982
Buku Referensi
Zackrison, Harry B.
Van Nostrand Reinhold Company, 1984
Buku Teks
Kashkari, Chaman.
McGraw-Hill, 1975.
Buku Teks
Pergamon Press, 1976
Buku Teks