American Hospital Association, 1966
Buku Teks SO
Elkin, Peter L., editor
[, Springer], 2012
eBooks
Dofka, Charline M.
Delmar, Cengage Learning, 2007
Buku Teks
Moini, Jahangir
Delmar Cengage Learning, 2010
Buku Teks
Gordon, Burgess L.
Publishing Science Group, Inc., 1975
Buku Referensi