Antill, J. M., & Woodhead, R. W. (1970). Critical Path Methods in Construction Practice (2nd ed.). John Wiley & Sons, Inc.
Cita Chicago (17th ed.)Antill, James M., i Ronald W. Woodhead. Critical Path Methods in Construction Practice. 2nd ed. New York: John Wiley & Sons, Inc, 1970.
Cita MLA (9th ed.)Antill, James M., i Ronald W. Woodhead. Critical Path Methods in Construction Practice. 2nd ed. John Wiley & Sons, Inc, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.