Ladewig, Patricia Wieland, author
Addison-Wesley, 1998
Buku Teks
Bobak, Irene M., author
Mosby, 1993
Buku Teks
Reeder, Sharon J., author
J.B. Lippincott, 1997
Buku Teks
May, Katharyn Antle, author
J.B. Lippincott , 1990
Buku Teks
WHO , 1996
Buku Teks