(1977). Project Risk Management: Process, Techniques And Insights/ Chris Chapman And Stepen Ward. Jogn Wiley & Sons.
Chicago-viite (17. p.)Project Risk Management: Process, Techniques And Insights/ Chris Chapman And Stepen Ward. Jogn Wiley & Sons, 1977.
MLA-viite (8. p.)Project Risk Management: Process, Techniques And Insights/ Chris Chapman And Stepen Ward. Jogn Wiley & Sons, 1977.
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