Cita APA

Duckworth, M., Hughes, J. 1., & Turner, R. (2018). Business result: Upper-intermediate (Second edition.). United Kingdom: Oxford University Press.

Citación estilo Chicago

Duckworth, Michael, John 1966- Hughes, y Rebecca Turner. Business Result: Upper-intermediate. Second edition. United Kingdom: Oxford University Press, 2018.

Cita MLA

Duckworth, Michael, John 1966- Hughes, y Rebecca Turner. Business Result: Upper-intermediate. Second edition. United Kingdom: Oxford University Press, 2018.