Rivers, S., & Georgiana Farnoaga. Touchstone 2: Workbook / by Rivers, Susan and Farnoaga, Georgiana. Cambridge : Cambridge University Press, c2005.
Chicago Style CitationRivers, Susan, and Georgiana Farnoaga. Touchstone 2: Workbook / By Rivers, Susan and Farnoaga, Georgiana. Cambridge : Cambridge University Press, c2005.
MLA CitationRivers, Susan, and Georgiana Farnoaga. Touchstone 2: Workbook / By Rivers, Susan and Farnoaga, Georgiana. Cambridge : Cambridge University Press, c2005.
Warning: These citations may not always be 100% accurate.