edited by Anna Marie Lieske
An Aspen Publication, 1986
Buku Teks
edited by Joyce Crane
Grune & Station , 1983
Buku Teks
Chenitz, W. Carole, author
Saunders , 1991
Buku Teks
Macnee, Carol L., author
Lippincott Williams & Wilkins, 2004
Buku Teks
Cohen, Felissa L.
J.b. Lippincott , 1984
Buku Teks