APA-viite (7. p.)

Brady, A., & Grenville-Cleave, B. (2018). Positive psychology in sport and physical activity: An introduction. Routledge.

Chicago-viite (17. p.)

Brady, Abbe, ja Bridget Grenville-Cleave. Positive Psychology in Sport and Physical Activity: An Introduction. Milton Park, Abingdon, Oxon, New York, NY: Routledge, 2018.

MLA-viite (9. p.)

Brady, Abbe, ja Bridget Grenville-Cleave. Positive Psychology in Sport and Physical Activity: An Introduction. Routledge, 2018.