Citazione APA

Levin, R. I. (1992). Planning and control with PERT/ CPM. Tata McGraw-Hill.

Stile di citazione Chicago

Levin, Richard I. Planning and Control with PERT/ CPM. New Delhi: Tata McGraw-Hill, 1992.

Citazione MLA

Levin, Richard I. Planning and Control with PERT/ CPM. Tata McGraw-Hill, 1992.