edited by Cindy Smith Greenberg
Williams & Wilkins, 1988
Buku Teks
edited by Joan W. Reighley
Williams & Wilkins , 1988
Buku Teks
Fortinash, Katherine M., author
Mosby , 1999
Buku Teks
Gulanick, Meg, author
Mosby, 2007
Buku Teks
Hunt, Jennifer M., author
John Wiley & Son, 1983
Buku Teks