APA Zitierstil

Preston, J., & Edwards, M. L. (2009). Phonological Awareness and Types of Sound Errors in Preschoolers with Speech Sound Disorders.

Chicago Zitierstil

Preston, Jonathan, und Mary Louise Edwards. Phonological Awareness and Types of Sound Errors in Preschoolers With Speech Sound Disorders. 2009.

MLA Zitierstil

Preston, Jonathan, und Mary Louise Edwards. Phonological Awareness and Types of Sound Errors in Preschoolers With Speech Sound Disorders. 2009.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.