APA-viite (7. p.)
Wright, D. (2016). Using commercial contracts: A practical guide for engineers and project managers. Wiley Blackwell.
Chicago-viite (17. p.)
Wright, David. Using Commercial Contracts: A Practical Guide for Engineers and Project Managers. Chichester, [England]: Wiley Blackwell, 2016.
MLA-viite (9. p.)
Wright, David. Using Commercial Contracts: A Practical Guide for Engineers and Project Managers. Wiley Blackwell, 2016.
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