Nashelsky, Louis, author
Prentice-Hall, 1981
Buku Teks
Milnes, A.G., author
Van Nostrand Reinhold, 1980
Buku Teks
Deboo, Gordon J., author
McGraw-Hill, 1977"
Buku Teks
Cooper, William D. (William David), author
Reston Publishing, 1982
Buku Teks
Muller, Richard S., author
John Wiley & Sons, 1977
Buku Teks