Walton, R. (2000). Initiative: A course for advanced learners. Cambridge, UK: Cambridge University Press.
Citación estilo ChicagoWalton, Richard. Initiative: A Course for Advanced Learners. Cambridge, UK: Cambridge University Press, 2000.
Cita MLAWalton, Richard. Initiative: A Course for Advanced Learners. Cambridge, UK: Cambridge University Press, 2000.
Precaución: Estas citas no son 100% exactas.