6Martens. R, et al. Competitive anxiety in sport [M]. Human Kinetics Books, 1990.
7JOHN SYER CHRISTOPHER CONNOLLY SPORTING BODY SPORTING NIND--An athlete's guide to mental training Published by the Press Syndicate of the University of Cambridge, 1984.
8Federation Internationale De Gymnastique Code of Point-Trampoline[S] ,2001.
9Jones G,Handon S,Swain A B J Intensity and Interpretations of Anxiety Symptoms in Elite and Non-elite Sports Preformers[J]. Personality and Individual Differences, 1994, (17): 657-663.