Semple, A., & Cook, M. (2015). A practical guide to public procurement. Oxford University Press.
Čikaški stil citiranjaSemple, Abby, i Mark Cook. A Practical Guide to Public Procurement. N.Y: Oxford University Press, 2015.
MLA način citiranjaSemple, Abby, i Mark Cook. A Practical Guide to Public Procurement. Oxford University Press, 2015.
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