APA citiranje

Quintana J. Jenny. (2007). Build up to Countdown. Workbook with Key. New York, Oxford University Press, 2007.

Chicago Style (17th ed.) Citation

Quintana J. Jenny. Build Up to Countdown. Workbook with Key. New York, Oxford University Press, 2007, 2007.

MLA citiranje

Quintana J. Jenny. Build Up to Countdown. Workbook with Key. New York, Oxford University Press, 2007, 2007.