Oglesby, C. H., Parker, H. W., & Howell, G. A. (1989). Productivity improvement in construction. New York: McGraw-Hill.
Chicago Stili AlıntıOglesby, Clarkson Hill, Henry W. Parker, ve Gregory A. Howell. Productivity Improvement in Construction. New York: McGraw-Hill, 1989.
MLA AlıntıOglesby, Clarkson Hill, Henry W. Parker, ve Gregory A. Howell. Productivity Improvement in Construction. New York: McGraw-Hill, 1989.
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