Cratty, Bryant J. Psychology in contemporary sport : guide-lines for coaches and athletes / Bryant J. Cratty. - Englewood Cliffs, N.J. : Prentice-Hall, c1973. - xv, 304 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0137340796 Subjects--Topical Terms: Coaching (Athletics)--Psychological aspects.Sports--Psychological aspects. Dewey Class. No.: 796.01 / CRP 1973