Murray, Ruth Beckmann
Prentice-Hall, 1983
Buku Teks SO
Townsend, Mary C., 1941-
F.A. Davis, 1996
Buku Teks SO
Townsend, Mary C., 1941-
F.A. Davis, 2000
Buku Teks SO
Neal, Margo C.
Nurseco, 1981
Buku Teks SO
[edited by] Katherine M. Fortinash, Patricia A. Holoday Worret
St Louis , 2004
Buku Teks SO