Goldman, Ellen F., author
American Hospital Publishing, 1994
Buku Teks
Ward, John, author
John Wiley & Sons, 1996
Buku Teks
Mockler, Robert
Prentice-Hall, 1989
Buku Teks
Kaufman, Roger
ScottForesman ProfessionalBooks, 1991
Buku Teks
Steiner, George A. (George Albert), 1912-, author
The Free Press, 1979
Buku Teks