Govoni, Laura
Appleton , 1978
Buku Teks
Shannon, Margaret T., author
Appletton & Lange , 1992
Buku Teks
edited by Louis S. Goodman
Macmillan, 1975
Buku Teks
by Laurel Eisenhaur...[et.al.]
Lippincott , 1998
Buku Teks
Kee, Joyce LeFever, author
Elsevier, 2006
Buku Teks