Richard T.Fria. (2005). Successful RFPs in Construction. American: MC Graw Hill.
Trích dẫn kiểu ChicagoRichard T.Fria. Successful RFPs in Construction. American: MC Graw Hill, 2005.
MLA CitationRichard T.Fria. Successful RFPs in Construction. American: MC Graw Hill, 2005.
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