Aviado, Domngo M.
The Williams & Wilkins Company, 1972
Buku Teks
Stevens, Barbara J.
Aspen Publication, 1983
Buku Teks
editors, Nancy Tkacz Browne, Laura M. Flanigan, Carmel A. McComiskey, Pam Pieper
Jones & Bartlett Learning, 2013
Buku Teks
Meeker, Margaret H., author
Mosby , 1999
Buku Teks
Rothrock, Jane C., author
Elsevier Mosby, 2011
Buku Referensi