Cooper, R., & Johri, A. (1999). Learning by doing and aggregate fluctuations. National Bureau of Economic Research.
Цитирование в стиле Чикаго (17-е изд.)Cooper, Russell, и Alok Johri. Learning by Doing and Aggregate Fluctuations. Cambridge: National Bureau of Economic Research, 1999.
Цитирование MLA (9-е изд.)Cooper, Russell, и Alok Johri. Learning by Doing and Aggregate Fluctuations. National Bureau of Economic Research, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.