Gaya APA

Moder, J, J. et al (1983). Project management with CPM; pert and precedence diagramming 3rd ed. (3). Jakarta: Van Nostrand Reinhold Company.

Gaya MLA

Moder, Joseph, J.. et al. "Project management with CPM; pert and precedence diagramming 3rd ed.". 3 Jakarta: Van Nostrand Reinhold Company, 1983. Text.