Glod, Carol A.
F.A. Davis, 1998
Buku Teks SO
Videbeck, Sheila L.
Lippincott, 2001
Buku Teks
[edited by] Katherine M. Fortinash, Patricia A. Holoday Worret
St Louis , 2004
Buku Teks
Murray, Ruth Beckmann
Prentice-Hall, 1983
Buku Teks
Shives, Louise Rebraca
J.B. Lippincott , 1994
Buku Teks