Pratt, D. J., & David J. Pratt. (2004). Fundamentals of construction estimating. Clifton Park, NY: Thomson Delmar Learning.
Trích dẫn kiểu ChicagoPratt, David J., và David J. Pratt. Fundamentals of Construction Estimating. Clifton Park, NY: Thomson Delmar Learning, 2004.
Deismireacht MLAPratt, David J., và David J. Pratt. Fundamentals of Construction Estimating. Clifton Park, NY: Thomson Delmar Learning, 2004.
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