Dyfyniad APA
Siguán, M., & Mackey, W. F. (1987). Education and bilingualism. K. Page in association with UNESCO, Paris, France.
Dyfyniad Arddull Chicago
Siguán, Miguel, and William Francis Mackey. Education and Bilingualism. London: K. Page in association with UNESCO, Paris, France, 1987.
Dyfyniad MLA
Siguán, Miguel, and William Francis Mackey. Education and Bilingualism. K. Page in association with UNESCO, Paris, France, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.