Shaughnessy, J. J., Zechmeister, E. B., & Zechmeister, J. S. (2003). Research methods in psychology. Mc Graw Hill.
Chicago Style (17th ed.) CitationShaughnessy, John J., Eugene B. Zechmeister, and Jeanne S. Zechmeister. Research Methods in Psychology. Mc Graw Hill, 2003.
MLA (8th ed.) CitationShaughnessy, John J., et al. Research Methods in Psychology. Mc Graw Hill, 2003.
Warning: These citations may not always be 100% accurate.