Schick, Theodore
McGraw-Hill , 1998
Buku Teks
Martin, David W., 1943-, author
Thomson, Wadsworth, 2008
Buku Teks
Martin, David W., 1943-, author
Book/Cole Pub., 1991
Buku Teks
Vaughn, Lewis, author
Oxford University Press, 2005
Buku Teks
Guyton, Theodore Lewis
American Library Association , 1975
Buku Teks