| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Self-Determination Theory: Basic Psychological Needs in Motivation, Development, and Wellness | 978-1-4625-2876-9 (1-4625-2876-7) | 2017 | Richard M. Ryan PhD LCP |
D. P. · E. D. · E. L. · Edward D. · Edward Deci · Edward L. · Edward L. Deci · Edward P. · L.D. · L.P.