Arnberg, L. (1981). A longitudinal study of language development in four young children exposed to English and Swedish in the home. Dept. of Education, Linköping University.
Lua i Stíl Chicago (17ú heag.)Arnberg, Lenore. A Longitudinal Study of Language Development in Four Young Children Exposed to English and Swedish in the Home. Linköping, Sweden: Dept. of Education, Linköping University, 1981.
Lua MLA (8ú heag.)Arnberg, Lenore. A Longitudinal Study of Language Development in Four Young Children Exposed to English and Swedish in the Home. Dept. of Education, Linköping University, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.