Peanchai Khamwong. (1993) The analysis of correlation among physical characteristics, sport ability and balance. Mahidol University,:ม.ป.ท.Peanchai Khamwong. 1993. The analysis of correlation among physical characteristics, sport ability and balance. ม.ป.ท.:Mahidol University,;Peanchai Khamwong. The analysis of correlation among physical characteristics, sport ability and balance. ม.ป.ท.:Mahidol University, 1993. Print.