Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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