Kelman, S. (1990). Procurement and public management: The fear of discretion and the quality of government performance. AEI Press.
芝加哥风格引文Kelman, Steven. Procurement and Public Management: The Fear of Discretion and the Quality of Government Performance. Washington, D.C: AEI Press, 1990.
MLA引文Kelman, Steven. Procurement and Public Management: The Fear of Discretion and the Quality of Government Performance. AEI Press, 1990.
警告：这些引文格式不一定是100％准确.