INVESTIGATION OF SPORTS-SPECIFIC SUCCESS AND MOTIVATIONS OF LICENSED SPORTS INTERESTED IN SWIMMING SPORTS (YÜZME SPORU İLE İLGİLENEN LİSANSLI SPORCULARIN SPORA ÖZGÜ BAŞARI VE MOTİVASYONLARININ İNCELENMESİ) - Yunus ŞAHİNLER -Yunus ŞAHİNLER-- Mahmut ULUKAN | JOURNAL OF SOCIAL, HUMANITIES AND ADMINISTRATIVE SCIENCES (JOSHAS)