Cita APA (7th ed.)

Davies, P. A., & Falla, T. (2008). FCE result: Workbook resource pack with key. Oxford University Press.

Cita Chicago (17th ed.)

Davies, Paul A., i Tim Falla. FCE Result: Workbook Resource Pack with Key. Oxford: Oxford University Press, 2008.

Cita MLA (9th ed.)

Davies, Paul A., i Tim Falla. FCE Result: Workbook Resource Pack with Key. Oxford University Press, 2008.