Dyfyniad APA

Sapir, E. Language: An Introduction to the Study of Speech.

Dyfyniad Arddull Chicago

Sapir, Edward. Language: An Introduction to the Study of Speech.

Dyfyniad MLA

Sapir, Edward. Language: An Introduction to the Study of Speech.

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