Levin, R. I., & Kirkpatrick, C. A. (1966). Planning and control with PERT/ CPM. McGraw-hill.
Chicago Style (17th ed.) CitationLevin, Richard I., and Charles A. Kirkpatrick. Planning and Control with PERT/ CPM. New York: McGraw-hill, 1966.
MLA (9th ed.) CitationLevin, Richard I., and Charles A. Kirkpatrick. Planning and Control with PERT/ CPM. McGraw-hill, 1966.
Warning: These citations may not always be 100% accurate.