Dyfyniad APA

Haugen, E. (1972). The study of languages. De Gruyter. https://doi.org/10.1515/9783111684970

Dyfyniad Arddull Chicago

Haugen, Einar. The Study of Languages. De Gruyter, 1972. https://doi.org/10.1515/9783111684970.

Dyfyniad MLA

Haugen, Einar. The Study of Languages. De Gruyter, 1972. https://doi.org/10.1515/9783111684970.

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