Citazione Stile APA (7a Edizione)

Colletta, N. J., & Reinhold, A. J. (1997). Review of early childhood policy and programs in Sub-Saharan Africa. World Bank.

Citazione stile Chigago Style (17a edizione)

Colletta, Nat J., e Amy Jo Reinhold. Review of Early Childhood Policy and Programs in Sub-Saharan Africa. Washington, D.C: World Bank, 1997.

Citatione MLA (9a ed.)

Colletta, Nat J., e Amy Jo Reinhold. Review of Early Childhood Policy and Programs in Sub-Saharan Africa. World Bank, 1997.