Kaplan, Robert S., author
Harvard Business Review Press, 2015
Buku Teks
Ter-Gazarian, A.
Peter Peregrinus, 1994
Buku Teks
edited by Pandian Vasant, Nader Barsoum, Jeffrey Webb
Engineering Science Reference, 2012
Buku Teks
Rapier, Robert, author
Springer, 2012
eBooks
edited by Bob Everett, Godfrey Boyle, Stephen Peake and Janet Ramage
Oxford University Press, 2012
Buku Teks