(1999). Evaluating federal research programs: Research and the Government Performance and Results Act. National Academies Press.
芝加哥风格引文Evaluating Federal Research Programs: Research and the Government Performance and Results Act. Washington, D.C.: National Academies Press, 1999.
MLA引文Evaluating Federal Research Programs: Research and the Government Performance and Results Act. National Academies Press, 1999.
警告：这些引文格式不一定是100％准确.