Fria, R. T. (2005). Successful RFPs in construction: Managing the request for proposal process. New York, NY: McGraw-Hill.
শিকাগো স্টাইলে সাইটেশনFria, Richard T. Successful RFPs in Construction: Managing the Request for Proposal Process. New York, NY: McGraw-Hill, 2005.
এমএলএ সাইটেশনFria, Richard T. Successful RFPs in Construction: Managing the Request for Proposal Process. New York, NY: McGraw-Hill, 2005.
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