Hashim Ali
Oxford University Press, 1999
Buku Teks
Nersesian, Roy L.
PennWell, 1981
Buku Teks
Betz, Frederick
Emerald, 2016
eBooks
Zerwekh, JoAnn Graham
Nursing Education Consultans , 2000
Buku Teks
Charlesworth, Edward A.
Bellatine Books, 1989
Buku Teks