Swales, J. M., & Feak, C. B. (2009). English in Today's Research World. University of Michigan.
Citazione stile Chigago Style (17a edizione)Swales, John Malcolm, e Christine B. Feak. English in Today's Research World. Ann Arbor: University of Michigan, 2009.
Citatione MLA (9a ed.)Swales, John Malcolm, e Christine B. Feak. English in Today's Research World. University of Michigan, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.