Cita APA (7a ed.)

Taylor, L., & Kelly, P. (2002). International express [CD-ROM]: Elementary : student's CD. Oxford University Press.

Cita Chicago Style (17a ed.)

Taylor, Liz, y Paul Kelly. International Express [CD-ROM]: Elementary : Student's CD. Oxford: Oxford University Press, 2002.

Cita MLA (9a ed.)

Taylor, Liz, y Paul Kelly. International Express [CD-ROM]: Elementary : Student's CD. Oxford University Press, 2002.