Cita APA (7a ed.)

Torkildsen, G. (1994). Torkildsen's guides to leisure management. Longman.

Cita Chicago Style (17a ed.)

Torkildsen, George. Torkildsen's Guides to Leisure Management. Harlow: Longman, 1994.

Cita MLA (9a ed.)

Torkildsen, George. Torkildsen's Guides to Leisure Management. Longman, 1994.