Moisio, Marie A.
Delmar Cengage Learning, 2010
Buku Teks SO
Ehrlich, Ann
Delmar Cengage Learning, 2012
Multimedia
Shanholtzler, M. Beth
McGraw-Hill, 2012
Buku Teks
Sharona Hoffman
Cambridge University Press, 2016
eBooks
Frenay, Agnes Clare
Catholic Health Association of the United States, 1984
Buku Teks SO