MORRIS, I. (1965). The art of teaching english as a living language. E.L.B.S. and Macmillan.
Citazione stile Chigago Style (17a edizione)MORRIS, I. The Art of Teaching English as a Living Language. London: E.L.B.S. and Macmillan, 1965.
Citatione MLA (9a ed.)MORRIS, I. The Art of Teaching English as a Living Language. E.L.B.S. and Macmillan, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.