Nightingale, D. S. (1991). Evaluation of the Massachusetts Employment and Training (ET) Program. Urban Institute Press.
芝加哥风格引文Nightingale, Demetra S. Evaluation of the Massachusetts Employment and Training (ET) Program. Washington, D.C: Urban Institute Press, 1991.
MLA引文Nightingale, Demetra S. Evaluation of the Massachusetts Employment and Training (ET) Program. Urban Institute Press, 1991.
警告：这些引文格式不一定是100％准确.