APA-Zitierstil (7. Ausg.)

O'Brien, J. J. (1971). CPM in construction management: Scheduling by the critical path method (2.ed.). McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

O'Brien, James J. CPM in Construction Management: Scheduling by the Critical Path Method. 2.ed. New York: McGraw-Hill, 1971.

MLA-Zitierstil (9. Ausg.)

O'Brien, James J. CPM in Construction Management: Scheduling by the Critical Path Method. 2.ed. McGraw-Hill, 1971.