Gargiulo, R. M., & Kilgo, J. L. (2011). An introduction to young children with special needs: Birth through age 8 (3rd ed.). Wadsworth/Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Gargiulo, Richard M., agus Jennifer Lynn Kilgo. An Introduction to Young Children with Special Needs: Birth Through Age 8. 3rd ed. Belmont Calif: Wadsworth/Cengage Learning, 2011.
Lua MLA (9ú heag.)Gargiulo, Richard M., agus Jennifer Lynn Kilgo. An Introduction to Young Children with Special Needs: Birth Through Age 8. 3rd ed. Wadsworth/Cengage Learning, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.