Dyfyniad APA
Quinn, K. G. (2012). The Economics of the National Football League: The State of the Art. Springer New York. https://doi.org/10.1007/978-1-4419-6290-4
Dyfyniad Arddull Chicago
Quinn, Kevin G. The Economics of the National Football League: The State of the Art. New York, NY: Springer New York, 2012. https://doi.org/10.1007/978-1-4419-6290-4.
Dyfyniad MLA
Quinn, Kevin G. The Economics of the National Football League: The State of the Art. Springer New York, 2012. https://doi.org/10.1007/978-1-4419-6290-4.
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