Goldin, C., & Katz, L. F. (1997). Why the United States led in education: Lessons from secondary school expansion, 1910 to 1940. National Bureau of Economic Research.
Цитирование в стиле Чикаго (17-е изд.)Goldin, Claudia, и Lawrence F. Katz. Why the United States Led in Education: Lessons from Secondary School Expansion, 1910 to 1940. Cambridge: National Bureau of Economic Research, 1997.
Цитирование MLA (9-е изд.)Goldin, Claudia, и Lawrence F. Katz. Why the United States Led in Education: Lessons from Secondary School Expansion, 1910 to 1940. National Bureau of Economic Research, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.