Rebecca S. K. Wong, Jin Seng Thung, Willy Pieter. (2006) Mood and Performance in Young Malaysian Karateka. Journal of Sports Science and Medicine(05), 54 - 59.
Rebecca S. K. Wong, Jin Seng Thung, Willy Pieter. (2006) Mood and Performance in Young Malaysian Karateka. Journal of Sports Science and Medicine(05), 54 - 59.