APA (7th ed.) Zitazioa
Gordon, J., & Nordstrom, A. (2017). Encyclopedia of football medicine: Trauma and medical emergencies. Thieme.
Chicago Style (17th ed.) Zitazioa
Gordon, Jonny, eta Anna Nordstrom. Encyclopedia of Football Medicine: Trauma and Medical Emergencies. Stuttgart, [Germany]: Thieme, 2017.
MLA (9th ed.) Zitazioa
Gordon, Jonny, eta Anna Nordstrom. Encyclopedia of Football Medicine: Trauma and Medical Emergencies. Thieme, 2017.
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