Cita APA (7a ed.)
Cooper, R. (1997). Headway Video. Intermediate. Video Guide. Oxford University Press.
Cita Chicago Style (17a ed.)
Cooper, Richard. Headway Video. Intermediate. Video Guide. Oxford: Oxford University Press, 1997.
Cita MLA (9a ed.)
Cooper, Richard. Headway Video. Intermediate. Video Guide. Oxford University Press, 1997.
Precaución: Estas citas no son 100% exactas.