APA-referens (7:e uppl.)
Kelman, S. (1990). Procurement and public management: The fear of discretion and the quality of government performance. AEI Press.
Chicago-referens (17:e uppl.)
Kelman, Steven. Procurement and Public Management: The Fear of Discretion and the Quality of Government Performance. Washington, D.C: AEI Press, 1990.
MLA-referens (9:e uppl.)
Kelman, Steven. Procurement and Public Management: The Fear of Discretion and the Quality of Government Performance. AEI Press, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.