Beth Morling. (2012). Research Methods in Psychology Evaluating a Worrld of Information. NewYork: Norton & Company.
Chicago-tyylinen lähdeviittausBeth Morling. Research Methods in Psychology Evaluating a Worrld of Information. NewYork: Norton & Company, 2012.
MLA-viiteBeth Morling. Research Methods in Psychology Evaluating a Worrld of Information. NewYork: Norton & Company, 2012.
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