Campbell, D. T., & Stanley, J. C. (1963). Experimental and quasi-experimental designs for research. Dallas: Houghton Mifflin.
Chicago Style CitationCampbell, Donald T., and Julian C. Stanley. Experimental and Quasi-experimental Designs for Research. Dallas: Houghton Mifflin, 1963.
MLA CitationCampbell, Donald T., and Julian C. Stanley. Experimental and Quasi-experimental Designs for Research. Dallas: Houghton Mifflin, 1963.
Warning: These citations may not always be 100% accurate.