| 1. | Motivation and Perfectionism in Successful and Unsuccessful Karate Athletes in Iran men’s Karate Super League | |
| Volume 9, Issue 2, August 2017, Pages 253-271 | ||
| Sadegh Ranjbar; Hassan Gharayagh Zandi; Sayyed Mohsen Fatemi; Ali Fadakar | ||
| 1. | Motivation and Perfectionism in Successful and Unsuccessful Karate Athletes in Iran men’s Karate Super League | |
| Volume 9, Issue 2, August 2017, Pages 253-271 | ||
| Sadegh Ranjbar; Hassan Gharayagh Zandi; Sayyed Mohsen Fatemi; Ali Fadakar | ||