Aktop, A. And YAMAN, H. 2011. Encyclopedia of Sports Medicine. Thousand Oaks , pp.1172-1174.

Aktop, A., & YAMAN, H., (2011). Encyclopedia of Sports Medicine. Thousand Oaks.

Aktop, ABDURRAHMAN, And HAKAN YAMAN. Encyclopedia of Sports Medicine. Thousand Oaks, Sage Science Press , 2011

Aktop, ABDURRAHMAN And YAMAN, HAKAN. "Encyclopedia of Sports Medicine. Thousand Oaks." Sage Science Press , 2011.

Aktop, A. And YAMAN, H. 2011. "Encyclopedia of Sports Medicine. Thousand Oaks." , Sage Science Press , pp.1172-1174.

@encyclopedia{encyclopedia, author={ABDURRAHMAN AKTOP And author={HAKAN YAMAN}, title={Encyclopedia of Sports Medicine. Thousand Oaks}, publisher={Sage Science Press }, pages={1172-1174} }