edited by Susan M. Hincliff
Churchill livingstone , 1979
Buku Teks
Infante, Mary Sue
John Wiley & Sons, 1985
Buku Teks
Reilly, Dorothy E.
Appletton & Lange, 1985
Buku Teks
Billings, Diane M.
[publisher not identified], [year of publication not identified]
Buku Teks
by June M. Thompson ... [and others]
Mosby, 1986
Buku Teks