Citazione APA

Levin, R. I., Kirkpatrick, & Charles Atkinson. (1966). Planning and control with PERT/CPM. McGraw-Hill.

Stile di citazione Chicago

Levin, Richard I., Kirkpatrick, e Charles Atkinson. Planning and Control with PERT/CPM. New York: McGraw-Hill, 1966.

Citazione MLA

Levin, Richard I., et al. Planning and Control with PERT/CPM. McGraw-Hill, 1966.