Cita APA (7a ed.)
Harding, K., & Taylor, L. (2005). International express: Intermediate class CDs. Oxford University Press.
Cita Chicago Style (17a ed.)
Harding, Keith, y Liz Taylor. International Express: Intermediate Class CDs. London: Oxford University Press, 2005.
Cita MLA (9a ed.)
Harding, Keith, y Liz Taylor. International Express: Intermediate Class CDs. Oxford University Press, 2005.
Precaución: Estas citas no son 100% exactas.