Cratty, Bryant J. Psychology in contemporary sport : Quidelines for coaches and athletes / Bryant J. Cratty - 2 nd.ed - Englwood Cliffs N.J. : Prentice Hall, c1983 - 321 p. : charts. Subjects--Topical Terms: Coaching (athletics)Sports--psychological Aspect. Dewey Class. No.: 796.01 / C895P