Cita APA (7a ed.)
Douglas, D. (2000). Assessing languages for specific purposes. Cambridge University Press.
Cita Chicago Style (17a ed.)
Douglas, Dan. Assessing Languages for Specific Purposes. New York: Cambridge University Press, 2000.
Cita MLA (9a ed.)
Douglas, Dan. Assessing Languages for Specific Purposes. Cambridge University Press, 2000.
Precaución: Estas citas no son 100% exactas.