Mina Swaminathan. (1990). The first three years: A sourcebook on early childhood care and education. Unesco-Unicef Co-operative Programme.
Lua i Stíl Chicago (17ú heag.)Mina Swaminathan. The First Three Years: A Sourcebook on Early Childhood Care and Education. Paris: Unesco-Unicef Co-operative Programme, 1990.
Lua MLA (9ú heag.)Mina Swaminathan. The First Three Years: A Sourcebook on Early Childhood Care and Education. Unesco-Unicef Co-operative Programme, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.