Gaya APA

Kerzner, H. (1998). Project Management : A Systems Approach to Planning, Scheduling and Controlling (Ed.6). Amerika: Van Nostrand Reinhold.

Gaya MLA

Kerzner, Harold. "Project Management : A Systems Approach to Planning, Scheduling and Controlling". Ed.6 Amerika: Van Nostrand Reinhold, 1998. Textbook.