Clark, E. V. (2016). First language acquisition (Third edition.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Clark, Eve V. First Language Acquisition. Third edition. Cambridge, United Kingdom: Cambridge University Press, 2016.
Lua MLA (8ú heag.)Clark, Eve V. First Language Acquisition. Third edition. Cambridge University Press, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.