Lumpkin, A. (2003). Sport ethics: Applications for fair play. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoLumpkin, Angela. Sport Ethics: Applications for Fair Play. Boston: McGraw-Hill, 2003.
Deismireacht MLALumpkin, Angela. Sport Ethics: Applications for Fair Play. Boston: McGraw-Hill, 2003.
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