Cita APA (7a ed.)

Davies, P. A. (2011). Stay cool: Class book 3. Oxford University Press.

Cita Chicago Style (17a ed.)

Davies, Paul A. Stay Cool: Class Book 3. Oxford: Oxford University Press, 2011.

Cita MLA (9a ed.)

Davies, Paul A. Stay Cool: Class Book 3. Oxford University Press, 2011.