O'brien, J. J. (1965). CPM in construction management; scheduling by the critical path method. McGraw-Hill.
Chicago Style (17th ed.) CitationO'brien, James Jerome. CPM in Construction Management; Scheduling by the Critical Path Method. New York: McGraw-Hill, 1965.
MLA (9th ed.) CitationO'brien, James Jerome. CPM in Construction Management; Scheduling by the Critical Path Method. McGraw-Hill, 1965.
Warning: These citations may not always be 100% accurate.