Gaya APA
Project Management, Ninth Edition. (2007).
:
Gower Publishing Limited.
Gaya Chicago
Project Management, Ninth Edition.
.
:
Gower Publishing Limited,
2007.
Text.
Gaya MLA
Project Management, Ninth Edition.
.
:
Gower Publishing Limited,
2007.
Text.
Gaya Turabian
Project Management, Ninth Edition.
:
Gower Publishing Limited,
2007.
Print.