Tidd, Joseph, author
John Wiley & Sons, 2013
Buku Teks
Davenport, Thomas H., author
Publicis, 2006
Buku Teks
Dundon, Elaine, author
American Management Association, 2002
eBooks
Thomas L. Wheelen, J. David Hunger; Alan N. Hoffman, Charles E. Bamford
Pearson, 2015
Buku Teks
PICMET, 1999
Buku Teks