6JOAN H. Social Control Theory of Social Policy[J]. Journal of Social Policy, 1980( 1 ) : 1-23.
7THANDKI M. Targeting and Unlversalism in Poverty Reduction,Social Policy and Development Programme Paper [R]. Geneva: United Nations Research Institute for Social Development, 2005.
8LU M, FENG M. Reforming China Welfare System[J]. Asian Development Review, 2008, 25(1-2):58-80.
9FISCHER C T, et al. Qualitative Research Methods for Psychologists: Introduction through Empirical Studies[M]. San Diego, CA, US: Elsevier Academic Press, 2006: XVI.
10MACK N, WOODSONG C, et al. Qualitative Research Methods: A Data Collector's Field Guide [M]. NC (North Carolina): Family Health International, 2005: 1-2.
