Halpin, D. W., & Woodhead, R. W. (1998). Construction management (2nd ed.). New York: John Wiley and Sons.
Dyfyniad Arddull ChicagoHalpin, Daniel W., và Ronald W. Woodhead. Construction Management. 2nd ed. New York: John Wiley and Sons, 1998.
Dyfyniad MLAHalpin, Daniel W., và Ronald W. Woodhead. Construction Management. 2nd ed. New York: John Wiley and Sons, 1998.
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