FLANAGAN, R. (1993). Risk Management And Construction Roger Flanagan And Goerge Norman. Blackwell.
Chicago-viite (17. p.)FLANAGAN, Roger. Risk Management And Construction Roger Flanagan And Goerge Norman. Blackwell, 1993.
MLA-viite (8. p.)FLANAGAN, Roger. Risk Management And Construction Roger Flanagan And Goerge Norman. Blackwell, 1993.
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