Forrester, Kim, author
Mosby, 2001
Buku Teks
Forrester, Kim, author
Mosby, 2015
Buku Teks
Liebler, Joan Gratto, author
Jones & Bartlett Learning, 2012
Buku Teks
Christoper, Tom, author
Free Press, 1982
Buku Teks
Helman, Cesil G., 1944-, author
Boston Wright, 1990
Buku Teks