Talk:Phonological development

Possible copyright issue?
Parts of this article (such as the introduction) appear in a book "A Think-aloud and Talk-aloud Approach to Building Language". This article, however, was started in 2008 while the copyright on the book appears to be 2012. In any event, the intro reads more like an essay than an encyclopedia entry. 68.84.71.150 (talk) 03:06, 3 June 2016 (UTC)