APA ציטוט

Scott L. Lyn & Scott D. David. (2010). Natural English. Pre-intermediate: Workbook with key. New York, Oxford University Press, 2010.

Chicago Style (17th ed.) Citation

Scott L. Lyn and Scott D. David. Natural English. Pre-intermediate: Workbook with Key. New York, Oxford University Press, 2010, 2010.

ציטוט MLA

Scott L. Lyn and Scott D. David. Natural English. Pre-intermediate: Workbook with Key. New York, Oxford University Press, 2010, 2010.