By McAuley, Karen, Cardines, Mariarosario
By Bonaffini, Luigi
By Hall Jr., R. A., Gobetti, Daniela
By APA Publications Limited
By Vicentini, Giosi, Zanardi, Nicoletta
By McArthur, Tom, Tom McArthur
By Berners
By Smith, Elisabeth
By McKeane, Rossana, Powell, Margaret
By Collins Dictionaries
By Gobetti, Daniela
By Various
By Berlitz Guides
By Ragazzini, Giuseppe, Biagi, Adele
By Ricci, Mina
By Gardners Books
By Mazza, Debora, etc.
By Alexander, L. G., Clopeau, Judith, Le Cunff-Renouard, Madeleine
By Freeth, Mariolina, Checketts, Giuliana
By Lamping, Alwena
By Ross, Corinne
By Sarah Zettel
By Merlonghi
By Merlonghi, Franca, etc.
By Perini, Silvana
By Benetti, Mara, Testi, Cristina, Varchetta, Caterina