Social Science Research Council (U.S.). Working Group on Comparative Evaluation of Longitudinal Surveys, Boruch, R., Brillinger, D., & Pearson, R. (1986). Survey research designs: Towards a better understanding of their costs and benefits.
Chicago-viite (17. p.)Social Science Research Council (U.S.). Working Group on Comparative Evaluation of Longitudinal Surveys, R.F Boruch, D. Brillinger, ja R.W Pearson. Survey Research Designs: Towards a Better Understanding of Their Costs and Benefits. 1986.
MLA-viite (9. p.)Social Science Research Council (U.S.). Working Group on Comparative Evaluation of Longitudinal Surveys, et al. Survey Research Designs: Towards a Better Understanding of Their Costs and Benefits. 1986.
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