Currie, J., & Thomas, D. (1998). School quality and the longer-term effects of Head Start. National Bureau of Economic Research.
Цитирование в стиле Чикаго (17-е изд.)Currie, Janet, и Duncan Thomas. School Quality and the Longer-term Effects of Head Start. Cambridge: National Bureau of Economic Research, 1998.
Цитирование MLA (9-е изд.)Currie, Janet, и Duncan Thomas. School Quality and the Longer-term Effects of Head Start. National Bureau of Economic Research, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.