Lin, Y. (1998). The question of degree of difficulty in gymnastics. China Sports, 11 , 12-14.
APA-Zitierstil (7. Ausg.)Lin, Y. (1998). The question of degree of difficulty in gymnastics. China Sports, 11, 12-14.
Chicago-Zitierstil (17. Ausg.)Lin, Y. "The Question of Degree of Difficulty in Gymnastics." China Sports 11 (1998): 12-14.
MLA-Zitierstil (9. Ausg.)Lin, Y. "The Question of Degree of Difficulty in Gymnastics." China Sports, 11, 1998, pp. 12-14.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.