Gilbreath, R. D. (1992). Managing construction contracts: Operational controls for commercial risks (2nd ed.). Wiley.
Chicago-viite (17. p.)Gilbreath, Robert D. Managing Construction Contracts: Operational Controls for Commercial Risks. 2nd ed. New York: Wiley, 1992.
MLA-viite (9. p.)Gilbreath, Robert D. Managing Construction Contracts: Operational Controls for Commercial Risks. 2nd ed. Wiley, 1992.
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