Lua APA (7ú heag.)

Young, M. E. (1996). Early child development: Investing in the future. World Bank.

Lua i Stíl Chicago (17ú heag.)

Young, Mary E. Early Child Development: Investing in the Future. Washington, D.C.: World Bank, 1996.

Lua MLA (8ú heag.)

Young, Mary E. Early Child Development: Investing in the Future. World Bank, 1996.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.