Paratore, A. (1961). Conversational English: English as a second language. Prentice-Hall.
Cita Chicago Style (17a ed.)Paratore, Angela. Conversational English: English as a Second Language. Englewood Cliffs, New Jersey: Prentice-Hall, 1961.
Cita MLA (9a ed.)Paratore, Angela. Conversational English: English as a Second Language. Prentice-Hall, 1961.
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