Cita APA (7a ed.)
Comfort, J. (1996). Effective telephoning: Teachers's book. Oxford University Press.
Cita Chicago Style (17a ed.)
Comfort, Jeremy. Effective Telephoning: Teachers's Book. Oxford: Oxford University Press, 1996.
Cita MLA (9a ed.)
Comfort, Jeremy. Effective Telephoning: Teachers's Book. Oxford University Press, 1996.
Precaución: Estas citas no son 100% exactas.