APA সাইটেশন

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

শিকাগো স্টাইলে সাইটেশন

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

এমএলএ সাইটেশন

Levin, Richard I., এবং Charles Atkinson Kirkpatrick. Planning and Control with PERT/CPM. McGraw-Hill, 1966.