Prasert Ouckathi. 1993. A study of personality trails achievement-motivation interests-intelligence and academic achievement of athletes and non-athletes of Prince of Songkla University Thailand. Department of Education, Panjab University;
Prasert Ouckathi. (1993) A study of personality trails achievement-motivation interests-intelligence and academic achievement of athletes and non-athletes of Prince of Songkla University Thailand . Panjab University/Chandigarh.
Prasert Ouckathi. A study of personality trails achievement-motivation interests-intelligence and academic achievement of athletes and non-athletes of Prince of Songkla University Thailand. . Chandigarh:Panjab University, 1993.
Prasert Ouckathi. (1993) A study of personality trails achievement-motivation interests-intelligence and academic achievement of athletes and non-athletes of Prince of Songkla University Thailand . Panjab University/Chandigarh.