Dyfyniad APA

Ladefoged, P. (1982). A Course in phonetics (2nd ed.). Harcourt Brace Jovanovich.

Dyfyniad Arddull Chicago

Ladefoged, Peter. A Course in Phonetics. 2nd ed. NewYork: Harcourt Brace Jovanovich, 1982.

Dyfyniad MLA

Ladefoged, Peter. A Course in Phonetics. 2nd ed. Harcourt Brace Jovanovich, 1982.

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