Norback, C. T., & Norback, P. G. (1979). The new American guide to athletics, sports & recreation. New American Library.
Chicago Style (17. basım) AtıfNorback, Craig T., ve Peter G. Norback. The New American Guide to Athletics, Sports & Recreation. New York: New American Library, 1979.
MLA (9th ed.) AtıfNorback, Craig T., ve Peter G. Norback. The New American Guide to Athletics, Sports & Recreation. New American Library, 1979.
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