Dyfyniad APA
ebrary, Inc, & Preston, D. R. (1999). Handbook of perceptual dialectology. J. Benjamins.
Dyfyniad Arddull Chicago
ebrary, Inc, and Dennis Richard Preston. Handbook of Perceptual Dialectology. Amsterdam ; Philadelphia: J. Benjamins, 1999.
Dyfyniad MLA
ebrary, Inc, and Dennis Richard Preston. Handbook of Perceptual Dialectology. J. Benjamins, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.