Leech, G. (2002). A Communicative grammar of english (3rd ed.). Pearson.
Citación estilo ChicagoLeech, Geoffrey. A Communicative Grammar of English. 3rd ed. Delhi: Pearson, 2002.
Cita MLALeech, Geoffrey. A Communicative Grammar of English. 3rd ed. Pearson, 2002.
Warning: These citations may not always be 100% accurate.