Martin, David W., 1943-
Thomson, Wadsworth, 2008
Buku Teks
Martin, David W., 1943-
Book/Cole Pub., 1991
Buku Teks
Vaughn, Lewis
Oxford University Press, 2005
Buku Teks
Guyton, Theodore Lewis
American Library Association , 1975
Buku Teks
Martin, David W., 1943-
Thomson Wadsworth, 2004
Buku Teks