Gaya APA

Kerzner, H. (2006). Project Management a Systems Approach to Planning, Scheduling, and Controlling (9th ed). Canada: John Wiley & Sons, Inc.

Gaya MLA

Kerzner, Harold. "Project Management a Systems Approach to Planning, Scheduling, and Controlling". 9th ed Canada: John Wiley & Sons, Inc, 2006. Text.