Bolles, Dennis
Building project management centers of excellence
[American Management Association, ], 2002
 eBooks
Global project management handbook
edited by David I. Cleland, Roland Gareis
McGraw-Hill, 1994
 Buku Referensi
Barker, Stephen
Brilliant project management : what the best project managers know, do and say
Pearson, 2012
 Buku Teks SO
Barrett, Peter
Facilities management : the dynamics of excellence
Wiley-Blackwell, 2014
 Buku Teks SO
Peters, Thomas J.
In search of excellence lessons from America`s best-run companies
Harper & Row, 1986
 Buku Teks