Kobrin, B. (1988). Eyeopeners!: How to choose and use children's books about real people,places and things. Penguin.
Lua i Stíl Chicago (17ú heag.)Kobrin, Beverly. Eyeopeners!: How to Choose and Use Children's Books About Real People,places and Things. New York: Penguin, 1988.
Lua MLA (9ú heag.)Kobrin, Beverly. Eyeopeners!: How to Choose and Use Children's Books About Real People,places and Things. Penguin, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.