SpringerLink (Online service), Meyer, G., Hayer, T., & Griffiths, M. (2009). Problem Gambling in Europe: Challenges, Prevention, and Interventions (1st ed. 2009.). New York, NY: Springer New York : Imprint: Springer.
Citación estilo ChicagoSpringerLink (Online service), Gerhard Meyer, Tobias Hayer, y Mark Griffiths. Problem Gambling in Europe: Challenges, Prevention, and Interventions. 1st ed. 2009. New York, NY: Springer New York : Imprint: Springer, 2009.
Cita MLASpringerLink (Online service), Gerhard Meyer, Tobias Hayer, y Mark Griffiths. Problem Gambling in Europe: Challenges, Prevention, and Interventions. 1st ed. 2009. New York, NY: Springer New York : Imprint: Springer, 2009.
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