Futterman, M. (2017). Players: How sports became a business (First Simon & Schuster trade paperback edition April 2017.). Simon & Schuster Paperbacks.
Chicago-viite (17. p.)Futterman, Matthew. Players: How Sports Became a Business. First Simon & Schuster trade paperback edition April 2017. New York: Simon & Schuster Paperbacks, 2017.
MLA-viite (9. p.)Futterman, Matthew. Players: How Sports Became a Business. First Simon & Schuster trade paperback edition April 2017. Simon & Schuster Paperbacks, 2017.
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