APA
Lafond C. S. V. &. W. B., . (2010). English for negotiating. Oxford: Oxford University Press.
Chicago
Lafond Charles Sheila Vine & Welch Birgot, . 2010. English for negotiating. Oxford: Oxford University Press.
Harvard
Lafond C. S. V. &. W. B., . (2010). English for negotiating. Oxford: Oxford University Press.
MLA
Lafond Charles Sheila Vine & Welch Birgot, . English for negotiating. Oxford: Oxford University Press. 2010.