Cita APA

Pérez Muñoz, S., Sánchez Sánchez, J., & Urchaga Litago, J. D. (2015). The reasons for participation in football: A study by category and level of competition players.

Citación estilo Chicago

Pérez Muñoz, Salvador, Javier Sánchez Sánchez, y José David Urchaga Litago. The Reasons for Participation in Football: A Study By Category and Level of Competition Players. 2015.

Cita MLA

Pérez Muñoz, Salvador, Javier Sánchez Sánchez, y José David Urchaga Litago. The Reasons for Participation in Football: A Study By Category and Level of Competition Players. 2015.