APA (7th ed.) Citation

American Psychological Association & Cooper, H. M. (2012). APA handbook of research methods in psychology. American Psychological Association.

Chicago Style (17th ed.) Citation

American Psychological Association and Harris M. Cooper. APA Handbook of Research Methods in Psychology. Washington, DC: American Psychological Association, 2012.

MLA (9th ed.) Citation

American Psychological Association and Harris M. Cooper. APA Handbook of Research Methods in Psychology. American Psychological Association, 2012.

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