Cratty, B. J. (1968). Psychology and physical activity. Prentice-Hall.
Citación estilo ChicagoCratty, Bryant J. Psychology and Physical Activity. New Jersey: Prentice-Hall, 1968.
Cita MLACratty, Bryant J. Psychology and Physical Activity. Prentice-Hall, 1968.
Warning: These citations may not always be 100% accurate.