Linton, Adrianne Dill, author
Elsevier Saunder, 2012
Buku Teks
Roy, Sister Calista, author
Prentice Hall Prentice Hall , 1976
Buku Teks
Doheny, Margaret, author
Appleton & Lange , 1992
Buku Teks
Shortridge, Lillie M., author
McGrow-Hill , 1980
Buku Teks
Thompson, Eleanor Dumont
W.B Sounders, 1995
Buku Teks