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 (17e ed.) BronvermeldingSocial Science Research Council (U.S.). Working Group on Comparative Evaluation of Longitudinal Surveys, R.F Boruch, D. Brillinger, en R.W Pearson. Survey Research Designs: Towards a Better Understanding of Their Costs and Benefits. 1986.
MLA (9e ed.) BronvermeldingSocial 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.
Let op: Deze citaties zijn niet altijd 100% accuraat.