Cita APA

O'Brien, J. J., & O'Brien, J. J. (1993). CPM in construction management (4. edition--.). New York, New York: McGraw-Hill.

Citación estilo Chicago

O'Brien, James Jerome, y James Jerome O'Brien. CPM in Construction Management. 4. edition--. New York, New York: McGraw-Hill, 1993.

Cita MLA

O'Brien, James Jerome, y James Jerome O'Brien. CPM in Construction Management. 4. edition--. New York, New York: McGraw-Hill, 1993.