APA (7th ed.) Citation

Clementson T. Theresa. (2009). Natural English. Reading Writing Skills. Pre-intermediate: Resource Book. New York, Oxford University Press, 2009.

Chicago Style (17th ed.) Citation

Clementson T. Theresa. Natural English. Reading Writing Skills. Pre-intermediate: Resource Book. New York, Oxford University Press, 2009, 2009.

MLA (9th ed.) Citation

Clementson T. Theresa. Natural English. Reading Writing Skills. Pre-intermediate: Resource Book. New York, Oxford University Press, 2009, 2009.