Peck, Jamie, author
Oxford University press, 2012
Buku Teks
Rajchman, John, author
MIT Press, 1998
Buku Teks
Verhagen, Arie, author
Oxford University Press, 2007
Buku Teks
Adler, Patricia A., author
Wadsworth, 2000
Buku Teks
Feldman, Richard, author
Prentice-Hall, 1999
Buku Teks