Shadish, W. R., Cook, T. D., & Campbell, D. T. (2010). Experimental and quasi-experimental designs for generalized causal inference ([Nachdr.].). Wadsworth Cengage Lerning.
Chicago Style (17th ed.) CitationShadish, William R., Thomas D. Cook, and Donald T. Campbell. Experimental and Quasi-experimental Designs for Generalized Causal Inference. [Nachdr.]. Belmont, CA [u.a.]: Wadsworth Cengage Lerning, 2010.
MLA (9th ed.) CitationShadish, William R., et al. Experimental and Quasi-experimental Designs for Generalized Causal Inference. [Nachdr.]. Wadsworth Cengage Lerning, 2010.
Warning: These citations may not always be 100% accurate.