> Mehrbändiges Werk
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[1]:
Mastering APA style [1] Student's workbook and training guide Harold Gelfand; Charles J. Walker
Washington, DC: American Psychological Association, 2010 [erschienen] 2009
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[1] [1,5]:
Mastering APA style [1] [1,5] Student's workbook and training guide Harold Gelfand; Charles J. Walker
Washington, DC: American Psychological Association, 1993