Stewart, M. (1998). Football: A History of the Gridiron Game. Franklin Watts.
Čikaški stil citiranja (17. izdanje)Stewart, Mark. Football: A History of the Gridiron Game. Franklin Watts, 1998.
MLA način citiranja (8. izdanje)Stewart, Mark. Football: A History of the Gridiron Game. Franklin Watts, 1998.
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