Hymes, J. L. (1991). Early childhood education: Twenty years in review, a look at 1971-1990. National Association for the Education of Young Children.
Цитирование в стиле Чикаго (17-е изд.)Hymes, James L. Early Childhood Education: Twenty Years in Review, a Look at 1971-1990. Washington, D.C: National Association for the Education of Young Children, 1991.
Цитирование MLA (9-е изд.)Hymes, James L. Early Childhood Education: Twenty Years in Review, a Look at 1971-1990. National Association for the Education of Young Children, 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.