Apasara Arkarapanthu. (1987) Anaerobic threshold in short-,middle- and long- distance runners. Mahidol University,:ม.ป.ท.Apasara Arkarapanthu. 1987. Anaerobic threshold in short-,middle- and long- distance runners. ม.ป.ท.:Mahidol University,;Apasara Arkarapanthu. Anaerobic threshold in short-,middle- and long- distance runners. ม.ป.ท.:Mahidol University, 1987. Print.