APA

Estados Unidos.Leyes e., I.Weiler P. C. c. I. G. R. c., .1993 Statutory and ducumentary Supplement tocases, materials and problems on sports and the law. St. Paul, Minn: West Publising Co; 1993.

Chicago

Estados Unidos.Leyes etc, I.Weiler Paul C coaut II.Roberts Gary R coaut, .1993 Statutory and ducumentary Supplement tocases, materials and problems on sports and the law. St. Paul, Minn: West Publising Co; 1993.

Harvard

Estados Unidos.Leyes e., I.Weiler P. C. c. I. G. R. c., .1993 Statutory and ducumentary Supplement tocases, materials and problems on sports and the law. St. Paul, Minn: West Publising Co; 1993.

MLA

Estados Unidos.Leyes etc, I.Weiler Paul C coaut II.Roberts Gary R coaut, .St. Paul, Minn: West Publising Co; 1993. .