Karch, Amy M., author
Philadelphia : Lippincott comp , 2001
Buku Teks
Owen, Anna, author
Mosby, 1992
Buku Teks
Engku Rabiah Adawiah Eengku Ali, author
CERT, 2008
Buku Teks
Yeoman, John, author
Anderson, 2012
Buku Teks
Martin, George R. R., author
Bantam Books, 2011
Buku Teks