Cromwell, D. B., & Wesson, A. F. (1941). Championship technique in track and field: A book for athletes, coaches, and spectators. McGraw-Hill book company, inc.
Chicago-referens (17:e uppl.)Cromwell, Dean B., och Alfred F. Wesson. Championship Technique in Track and Field: A Book for Athletes, Coaches, and Spectators. New York, London: McGraw-Hill book company, inc, 1941.
MLA-referens (9:e uppl.)Cromwell, Dean B., och Alfred F. Wesson. Championship Technique in Track and Field: A Book for Athletes, Coaches, and Spectators. McGraw-Hill book company, inc, 1941.
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