Matthew M. Garrey [and others]
Churchill Livingstone, 1974
Buku Teks
edited by Kenneth R. Niswander
Litle, Brown, 1983
Buku Teks
by Maya S. Suresh [and others]
Wolters Kluwer , 2013
Buku Teks
Pritchard, Jack A., author
Airlangga University , 1991
Buku Teks
Kaplan, A., author
Peace, [date of publication not identified]
Buku Teks