APA-ийн эшлэл(7 дахь хэвлэлт)
National Research Council (U.S.). Panel on Data and Methods for Measuring the Effects of Changes in Social Welfare Programs, ebrary, Inc, Moffitt, R., & Ver Ploeg, M. (1999). Data and methodological issues for tracking former welfare recipients: A workshop summary. National Academy Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
National Research Council (U.S.). Panel on Data and Methods for Measuring the Effects of Changes in Social Welfare Programs, Inc ebrary, Robert Moffitt, ба Michele Ver Ploeg. Data and Methodological Issues for Tracking Former Welfare Recipients: A Workshop Summary. Washington, D.C.: National Academy Press, 1999.
MLA -ийн эшлэл (9 дэх хэвлэлт)
National Research Council (U.S.). Panel on Data and Methods for Measuring the Effects of Changes in Social Welfare Programs, et al. Data and Methodological Issues for Tracking Former Welfare Recipients: A Workshop Summary. National Academy Press, 1999.
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