Chowdhury, G.G., author
Facet, 2004
Buku Teks
edited by Rae A. Earnshaw, John Vince
Springer, 2008
Buku Teks
Frost, Raymond, 1960-, author
Pearson Prentice Hall, 2001
Buku Teks
Deanna B. Marcum, editor
Greenwood Press, 2001
Buku Teks
Dahl, Mark, author
Chandos Publishing, 2006
Buku Teks