Clark, Mary Jo, author
Appleton & Lange , 1996
Buku Teks
edited by Victoria Schoolcraft
John Wiley & Sons, 1984
Buku Teks
Parker, Marilyn E., author
F.A. Davis , 2001
Buku Teks
Stanhope, Marcia, author
Mosby , 2000
Buku Teks
Clark, Mary Jo, author
Appleton & Lange, 1999
Buku Teks