Hext, Valda, author
Allen & Unwin , 2003
Buku Teks
White, Lois, author
Thomson Delmar Learning , 2005
Buku Teks
Karb, Virginia Burke, author
Mosby , 1996
Buku Teks
Polit, Denise F., author
J.B. Lippincott, 1998
Buku Teks
Otto, Shirley E., author
Mosby, 1996
Buku Teks