Ostroff, Frank
Murai Kencana (Raja Grafindo), 2004
Buku Teks
Amrine, Harold T., author
Prentice-Hall, 1983
Buku Teks
Kast, Fremont Ellsworth, author
Science Research Association, 1973
Buku Teks
Newman, William H., author
Prentice-Hall of Japan, 1963
Buku Teks
Wei Choo, Chun
Oxford university press, 1998
Buku Teks