Abbatt, Fred, author
Macmillan, 1988
Buku Teks
Metzger, Norman, author
Aspen Publication, 1983
Buku Teks
Welfed, Joseph A.
American Hospital Publishing, 1996
Buku Teks
Folland, Sherman, author
Prentice-Hall, 1997
Buku Teks
Folland, Sherman, author
Prentice-Hall, 2001
Buku Teks