Helvie, Carl O., author
Sage, 1998
Buku Teks
Henderson, Virginia, author
Macmillan, 1978
Buku Teks
Stuart, Gail W. (Gail Wiscarz), author
Mosby , 2001
Buku Teks
Corbett, Jane Vincent
Appletton & lange , 1982
Buku Teks
Cohen, Felissa L.
J.b. Lippincott , 1984
Buku Teks