Christensen, Barbara Lauritsen
Mosby , 2003
Buku Teks
Pender, Nola J.
Appleton & Lange, 1987
Buku Teks
Eckenstein, Ruth Ann
Mosby , 2003
Buku Teks
edited by Stephen Paul Holzemer, Marilyn Klainberg
Jones & Bartlett Learning, 2014
Buku Teks
edited by Louise Gallagher, Maryhelen Cole Kreidler
Appletton & Lange, 1987
Buku Teks