Broughton, G., & Maffei, E. (1986). Express: An intermediate Italian-oriented English course : teacher's guide. Geoffrey Broughton, Elda Maffei. Le Monnier : Collins.
Citazione stile Chigago Style (17a edizione)Broughton, Geoffrey, e Elda Maffei. Express: An Intermediate Italian-oriented English Course : Teacher's Guide. Geoffrey Broughton, Elda Maffei. Firenze: Le Monnier : Collins, 1986.
Citatione MLA (9a ed.)Broughton, Geoffrey, e Elda Maffei. Express: An Intermediate Italian-oriented English Course : Teacher's Guide. Geoffrey Broughton, Elda Maffei. Le Monnier : Collins, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.