Timby, Barbara Kuhn, author
Wolters Kluwer , 2009
Buku Teks
Chitty, Kay Kittrell, author
W.B. Saunders , 1997
Buku Teks
Murray, Ruth Beckmann, author
Prentice-Hall, 1989
Buku Teks
Prentice-Hall, 1981
Buku Teks
by Barbara Kozier ... [and others]
Prentice-Hall, 2004
Buku Teks