Almy, M. C., & Genishi, C. (1979). Ways of studying children: An observation manual for early childhood teachers (Revised edition.). Teachers College Press.
Lua i Stíl Chicago (17ú heag.)Almy, Millie Corinne, agus Celia Genishi. Ways of Studying Children: An Observation Manual for Early Childhood Teachers. Revised edition. New York: Teachers College Press, 1979.
Lua MLA (8ú heag.)Almy, Millie Corinne, agus Celia Genishi. Ways of Studying Children: An Observation Manual for Early Childhood Teachers. Revised edition. Teachers College Press, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.