Susan Martin Tucker [and others]
Mosby, 2000
Buku Teks
edited by Kathy V. Gettrust
John Wiley & Sons, 1985
Buku Teks
McFarland, Gertrude K., author
Mosby , 1997
Buku Teks
Yura, Helen, author
Appletton-Century-Croft , 1983
Buku Teks
edited by Joan W. Reighley
Williams & Wilkins , 1988
Buku Teks