Não informado. (1964). Swimming technique. American Swimming Coaches Association.
Chicagoスタイル(17版)引用形式Não informado. Swimming Technique. Los Angeles, Calif: American Swimming Coaches Association, 1964.
MLA(8版)引用形式Não informado. Swimming Technique. American Swimming Coaches Association, 1964.
警告: この引用は必ずしも正確ではありません.