Cita APA (7th ed.)
Torkildsen, G. (1999). Leisure and recreation management (4th ed.). E & FN Spon.
Cita Chicago (17th ed.)
Torkildsen, George. Leisure and Recreation Management. 4th ed. London ; New York: E & FN Spon, 1999.
Cita MLA (9th ed.)
Torkildsen, George. Leisure and Recreation Management. 4th ed. E & FN Spon, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.