Cita APA

Quintana, J. (2007). Build up to countdown: (Workbook). Oxford: Oxford University Press.

Citación estilo Chicago

Quintana, Jenny. Build Up to Countdown: (Workbook). Oxford: Oxford University Press, 2007.

Cita MLA

Quintana, Jenny. Build Up to Countdown: (Workbook). Oxford: Oxford University Press, 2007.