Hausman, Kathy A., author
Elsevier, 2006
Buku Referensi
Acheson, E.D.
Nuffield Provincial Hospitals Trust by the Oxford University Press, 1967
Buku Teks
edited by Andrew M. Jones
Edward Elgar, 2012
Buku Teks
Sorrentino, Catherine Rollman, author
W.B. Saunders, 1997
Buku Teks
Peterson, Veronica Ronnie, author
Mosby , 2005
Buku Teks