Citazione Stile APA (7a Edizione)

Hagger, M., & Chatzisarantis, N. (2007). Intrinsic motivation and self-determination in exercise and sport. Human Kinetics.

Citazione stile Chigago Style (17a edizione)

Hagger, Martin, e Nikos Chatzisarantis. Intrinsic Motivation and Self-determination in Exercise and Sport. Champaign, IL: Human Kinetics, 2007.

Citatione MLA (9a ed.)

Hagger, Martin, e Nikos Chatzisarantis. Intrinsic Motivation and Self-determination in Exercise and Sport. Human Kinetics, 2007.