Rockport Publisher, 2001
Buku Teks
Henderson, Justin, author
Hi Marketing, 2001
Buku Teks
Hickey, Lisa
Rockport Publishers, 2002
Buku Teks
Podd, Marvin H., author
[Springer, Springer], 2012
eBooks
Huber, Peter J., author
Society for Industrial and Applied Mathematics, 1996
eBooks