How Youth Get Engaged: Grounded-Theory Research on Motivational Development in Organized Youth Programs
Developmental psychology, 2011-01, Vol.47 (1), p.259
[Peer Reviewed Journal]
ISSN: 0012-1649 ;EISSN: 1939-0599 ;DOI: 10.1037/a0020729 ;PMID: 21114348
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