Cita APA (7a ed.)

Duckworth, M. (1994). High Season: English for the hotel and tourist industry. Workbook. Oxford University Press.

Cita Chicago Style (17a ed.)

Duckworth, Michael. High Season: English for the Hotel and Tourist Industry. Workbook. Oxford: Oxford University Press, 1994.

Cita MLA (8a ed.)

Duckworth, Michael. High Season: English for the Hotel and Tourist Industry. Workbook. Oxford University Press, 1994.