Cita APA (7a ed.)

Taylor, L. (2004). International express [CD-ROM]: Pre-intermediate : class CDs. Oxford University Press.

Cita Chicago Style (17a ed.)

Taylor, Liz. International Express [CD-ROM]: Pre-intermediate : Class CDs. Oxford: Oxford University Press, 2004.

Cita MLA (9a ed.)

Taylor, Liz. International Express [CD-ROM]: Pre-intermediate : Class CDs. Oxford University Press, 2004.