APA citiranje

Campbell, D. T., & Cook, T. D. (1979). Quasi-experimentation: Design r analysisiissues for field settings. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Campbell, Donald T., and Thomas D. Cook. Quasi-experimentation: Design R Analysisiissues for Field Settings. Houghton Mifflin Company, 1979.

MLA citiranje

Campbell, Donald T., and Thomas D. Cook. Quasi-experimentation: Design R Analysisiissues for Field Settings. Houghton Mifflin Company, 1979.