by: Edward L. Deci · Richard M. Ryan
Paperback
ISBN: 978-1-58046-156-6
ISBN-10: 1-58046-156-5
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by: Edward L. Deci · Richard M. RyanPaperback
ISBN: 978-1-58046-156-6 ISBN-10: 1-58046-156-5 |
| See also: | ||
| 2004 | Hardcover | Handbook of Self-Determination Research |