Manual Activity and Onset of First Words in Babies Exposed and Not Exposed to Baby Signing

Autor:	SEAL, BRENDA C., DePAOLIS, RORY A.
Zdroj:	Sign Language Studies, 2014 Jul 01. 14(4), 444-465.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/26191223 Zobrazit plný text záznamu