Παραπομπή σε μορφή APA (7η εκδ.)

Goldenberg, L., & Twist, P. (2002). Strength ball training: 69 exercises using Swiss balls and medicine balls. Champaign, IL : Human Kinetics.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Goldenberg, Lorne, και Peter Twist. Strength Ball Training: 69 Exercises Using Swiss Balls and Medicine Balls. Champaign, IL : Human Kinetics, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Goldenberg, Lorne, και Peter Twist. Strength Ball Training: 69 Exercises Using Swiss Balls and Medicine Balls. Champaign, IL : Human Kinetics, 2002.