Dale, S. B., & Krueger, A. B. (1999). Estimating the payoff to attending a more selective college: An application of selection on observables and unobservables. National Bureau of Economic Research.
Цитирование в стиле Чикаго (17-е изд.)Dale, Stacy Berg, и Alan B. Krueger. Estimating the Payoff to Attending a More Selective College: An Application of Selection on Observables and Unobservables. Cambridge: National Bureau of Economic Research, 1999.
Цитирование MLA (9-е изд.)Dale, Stacy Berg, и Alan B. Krueger. Estimating the Payoff to Attending a More Selective College: An Application of Selection on Observables and Unobservables. National Bureau of Economic Research, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.