Freeman, W. (1992). Physical education and sport in a changing society. Macmillan Publishing Company.
Chicago-referens (17:e uppl.)Freeman, William. Physical Education and Sport in a Changing Society. New York: Macmillan Publishing Company, 1992.
MLA-referens (9:e uppl.)Freeman, William. Physical Education and Sport in a Changing Society. Macmillan Publishing Company, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.