Hughes, E. (1966). Gymnastics for men: A competitive approach for teacher and coach. Ronald Press Co..
Chicagoスタイル(17版)引用形式Hughes, Eric. Gymnastics for Men: A Competitive Approach for Teacher and Coach. New York: Ronald Press Co., 1966.
MLA(9版)引用形式Hughes, Eric. Gymnastics for Men: A Competitive Approach for Teacher and Coach. Ronald Press Co., 1966.
警告: この引用は必ずしも正確ではありません.