William & Wilkins, 1997
Buku Referensi
edited by Darla Haberer
William & Wilkins, 1997
Buku Referensi
Baxter, Chaterine S.
Baltimore, Williams & Wilkin,1995,
Buku Teks
Otto, Shirley E.
Mosby, 2001
Buku Teks
edited by Martha E. Langhorne, Janet S. Fulton
Mosby Elsevier, 2007
Buku Teks