Dyfyniad APA

Frederick, A., & Frederick, C. (2006). Stretch to win. Human Kinetics.

Dyfyniad Arddull Chicago

Frederick, Ann, and Chris Frederick. Stretch to Win. Champaign, Ill: Human Kinetics, 2006.

Dyfyniad MLA

Frederick, Ann, and Chris Frederick. Stretch to Win. Human Kinetics, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.