Peterson, John M.
Prindle, Weber & Schmidt Inc, 1971
Buku Teks
Schaaf, William L.
Wiley-Academy, 1965
Buku Teks
Hafstrom, John E., author
Addison-Wesely, 1961
Buku Teks
Devine, Donald F., author
John Wiley & Sons, 1977
Buku Teks
Clarkson, Donald R.
The Shoe String Press, 1964
Buku Teks