Dyfyniad APA

ebrary, Inc, Hannahs, S. J., & Young-Scholten, M. (1997). Focus on phonological acquisition. J. Benjamins Pub..

Dyfyniad Arddull Chicago

ebrary, Inc, S. J. Hannahs, and Martha Young-Scholten. Focus on Phonological Acquisition. Amsterdam ; Philadelphia: J. Benjamins Pub., 1997.

Dyfyniad MLA

ebrary, Inc, et al. Focus on Phonological Acquisition. J. Benjamins Pub., 1997.

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