Pires, M. C. (1950). Portuguese as it is spoken. Livraria Clássica Editora.
Chicago Style (17th ed.) CitationPires, Mário C. Portuguese as It Is Spoken. Livraria Clássica Editora, 1950.
Cita MLAPires, Mário C. Portuguese as It Is Spoken. Livraria Clássica Editora, 1950.
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