Dyfyniad APA

Campos Izquierdo, A., Jiménez, J. E., González Rivera, M. D., Martín Rodríguez, M., & del Hierro Pinés, D. (2010). Older adults and sport and physical activity professionals in spain.

Dyfyniad Arddull Chicago

Campos Izquierdo, Antonio, José Emilio Jiménez, María Dolores González Rivera, María Martín Rodríguez, y David del Hierro Pinés. Older Adults and Sport and Physical Activity Professionals in Spain. 2010.

Dyfyniad MLA

Campos Izquierdo, Antonio, et al. Older Adults and Sport and Physical Activity Professionals in Spain. 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.