Godman, Arthur, author
Macdonald, 1983
Buku Teks
Bieg, Bernard J., author
Western Publishing , 1986
Buku Teks
by Peter Coburn ... [et al.]
Addison-Wesley, 1985
Buku Teks
Bell, William D., author
McGraw-Hill, 1957
Buku Teks
Hasegawa, Noriyoshi, author
Prgeone, 2006
Buku Teks