Mastering APA style : students workbook and training guide 2026-02-16T00:55:58+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Gelfand, Harold; Walker, Charles J., 1947 (American Psychological Association, 2002)