Dyfyniad APA

Pires, M. C. (1950). Portuguese as it is spoken. Livraria Clássica Editora.

Dyfyniad Arddull Chicago

Pires, Mário C. Portuguese as It Is Spoken. Livraria Clássica Editora, 1950.

Dyfyniad MLA

Pires, Mário C. Portuguese as It Is Spoken. Livraria Clássica Editora, 1950.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.