Christensen, Barbara Lauritsen
Mosby , 2003
Buku Teks SO
Pender, Nola J.
Appleton & Lange, 1987
Buku Teks SO
Eckenstein, Ruth Ann
Mosby , 2003
Buku Teks
White, Kevin
Sage , 2013
Buku Teks SO
edited by Stephen Paul Holzemer, Marilyn Klainberg
Jones & Bartlett Learning, 2014
Buku Teks SO