Dyfyniad APA

Goldenberg, L., & Twist, P. (2007). Strength ball training (2nd ed.). Human Kinetics.

Dyfyniad Arddull Chicago

Goldenberg, Lorne, and Peter Twist. Strength Ball Training. 2nd ed. Champaign, Ill.: Human Kinetics, 2007.

Dyfyniad MLA

Goldenberg, Lorne, and Peter Twist. Strength Ball Training. 2nd ed. Human Kinetics, 2007.

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