Torkildsen, G. (1986). leisure and recreation management (2nd. ed.). E.& F. N. Spon.
Chicagoスタイル(17版)引用形式Torkildsen, George. Leisure and Recreation Management. 2nd. ed. London: E.& F. N. Spon, 1986.
MLA(9版)引用形式Torkildsen, George. Leisure and Recreation Management. 2nd. ed. E.& F. N. Spon, 1986.
警告: この引用は必ずしも正確ではありません.