APA-viite (7. p.)
Trepte, P. (2006). Regulating procurement: Understanding the ends and means of public procurement regulation. Oxford University Press.
Chicago-viite (17. p.)
Trepte, Peter-Armin. Regulating Procurement: Understanding the Ends and Means of Public Procurement Regulation. New York: Oxford University Press, 2006.
MLA-viite (9. p.)
Trepte, Peter-Armin. Regulating Procurement: Understanding the Ends and Means of Public Procurement Regulation. Oxford University Press, 2006.
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