APA (7th ed.) Citation

Rivers, S., & Farnoaga, G. (2009). Touchstone.2 WorkBook: WorkBook, Arab World Edition.

Chicago Style (17th ed.) Citation

Rivers, Susan, and Georgiana Farnoaga. Touchstone.2 WorkBook: WorkBook, Arab World Edition. Cambridge Univ Pr, 2009.

MLA (8th ed.) Citation

Rivers, Susan, and Georgiana Farnoaga. Touchstone.2 WorkBook: WorkBook, Arab World Edition. 2009.

Warning: These citations may not always be 100% accurate.