Szabo, A. (2010). Addiction to exercise: A symptom or a disorder? Nova Science.
Cita Chicago (17th ed.)Szabo, Attila. Addiction to Exercise: A Symptom or a Disorder? New York: Nova Science, 2010.
Cita MLA (9th ed.)Szabo, Attila. Addiction to Exercise: A Symptom or a Disorder? Nova Science, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.