APA

Jordan R. R., . (1996). English for Academic Purposes. New York: Cambridge University Press.

Chicago

Jordan R R, . 1996. English for Academic Purposes. New York: Cambridge University Press.

Harvard

Jordan R. R., . (1996). English for Academic Purposes. New York: Cambridge University Press.

MLA

Jordan R R, . English for Academic Purposes. New York: Cambridge University Press. 1996.