Allen K. Eileen. (1980). Mainstreaming in early childhood education. Delmar Pub.
Lua i Stíl Chicago (17ú heag.)Allen K. Eileen. Mainstreaming in Early Childhood Education. New York: Delmar Pub, 1980.
Lua MLA (9ú heag.)Allen K. Eileen. Mainstreaming in Early Childhood Education. Delmar Pub, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.