APA citiranje

Shaughnessy, J. J. (2006). Research methods in psychology. Boston, Mass: McGraw-Hill.

Trích dẫn kiểu Chicago

Shaughnessy, John J. Research Methods in Psychology. Boston, Mass: McGraw-Hill, 2006.

MLA citiranje

Shaughnessy, John J. Research Methods in Psychology. Boston, Mass: McGraw-Hill, 2006.

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