Rothman, Kenneth J., author
Oxford University Press, 2002
Buku Teks
edited by Michael B. Gregg
Oxford University Press, 2002
Buku Teks
edited by Walter W. Holland and Susie Gilderdale
Henry Kimpton, 1977
Buku Teks
Trostle, James A, author
Cambridge University Press, 2005
Buku Teks
Friis, Robert H., author
Jones and Bartlett Learning , 2010
Buku Teks