Davis, Gordon B.
McGraw-Hill, 1978
Buku Teks
Long, Larry E.
Prentice-Hall, 1994
Buku Teks
Mader, Chris
Science Research Associates , 1974
Buku Teks
Long, Larry E.
Prentice-Hill, 1984
Buku Teks
Essick, Edward L.
Science Research Associates, 1984
Buku Teks