Lennie, Delia
Italian for you : a practical grammar
Longman, 1960
 Buku Teks SO
Speight, Kathleen
Teach yourself Italian
The English Universities Press, 1957
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Crowell, Thomas Lee
Index to modern English
McGraw-Hill, 1987
 Buku Referensi
Sova, Miloš
A practical Czech course for english-speaking students
Státní Pedagogické Nakladatelství, 1962
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Chiuchiu, Angelo
In Italiano corso multimediale di lingua e civilta a livello elementare e avanzato : grammatica Italiana per stranieri
Guerra, 1990
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