David, . A. (2005). Teaching English in secondary schools. Commonwealth.
Παραπομπή Chicago StyleDavid, A. Teaching English in Secondary Schools. New Delhi: Commonwealth, 2005.
Παραπομπή MLADavid, A. Teaching English in Secondary Schools. Commonwealth, 2005.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.