Cita APA (7a ed.)
Knight, G., & O'neil, M. (2002). Business Explorer 2: Student's Book. Cambridge University Press.
Cita Chicago Style (17a ed.)
Knight, Gareth, y Mark O'neil. Business Explorer 2: Student's Book. Cambridge: Cambridge University Press, 2002.
Cita MLA (9a ed.)
Knight, Gareth, y Mark O'neil. Business Explorer 2: Student's Book. Cambridge University Press, 2002.
Precaución: Estas citas no son 100% exactas.