AKTOP, A. And YAMAN, H. Psychological Assessment in Sport. 2011. In Encyclopedia of Sports Medicine , Sage Publications, Los Angeles, 1172-1174.

AKTOP, A., & YAMAN, H., (2011). Psychological Assessment in Sport. Encyclopedia of Sports Medicine (pp.1172-1174), Los Angeles: Sage Publications.

AKTOP, ABDURRAHMAN, And HAKAN YAMAN. "Psychological Assessment in Sport." In Encyclopedia of Sports Medicine , 1172-1174. Los Angeles: Sage Publications, 2011

AKTOP, ABDURRAHMAN And YAMAN, HAKAN. "Psychological Assessment in Sport." Encyclopedia of Sports Medicine , Sage Publications, 2011, pp.1172-1174.

AKTOP, A. And YAMAN, H. (2011) "Psychological Assessment in Sport", Encyclopedia of Sports Medicine . Los Angeles: Sage Publications.

@bookchapter{bookchapter, author ={ABDURRAHMAN AKTOP And author ={HAKAN YAMAN}, chaptertitle={Psychological Assessment in Sport}, booktitle={ Encyclopedia of Sports Medicine}, publisher={Sage Publications}, city={Los Angeles},year={2011} }