McGraw-Hill , 1970
Buku Teks
Essick, Edward L., author
Science Research Associates, 1984
Buku Teks
Mader, Chris, author
Science Research Associates , 1974
Buku Teks
Deem, Bill R.
Reston Publishing, 1980
Buku Teks
Baer, Robert M.
Addison-Wesley, 1972
Buku Teks