Lua APA (7ú heag.)
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.
Lua i Stíl Chicago (17ú heag.)
National Research Council (U.S.). Panel on Data and Methods for Measuring the Effects of Changes in Social Welfare Programs, Inc ebrary, Robert Moffitt, agus Michele Ver Ploeg. Data and Methodological Issues for Tracking Former Welfare Recipients: A Workshop Summary. Washington, D.C.: National Academy Press, 1999.
Lua MLA (9ú heag.)
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.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.