Lodico, Marguerite G., author
Jossey-Bass, 2010
Buku Teks
Kubiszyn, Tom, author
John Wiley & Sons, 2003
Buku Teks
Rankin, Sally H., author
Lippincott , 2001
Buku Teks
edited by Betty P. Mathews
Third Party Publishing, 1982
Buku Teks
Babcock, Dorothy E.
Mosby , 1994
Buku Teks