Hey, J. D., & Lambert, P. J. (1987). Surveys in the economics of uncertainty. B. Blackwell.
Цитирование в стиле Чикаго (17-е изд.)Hey, John Denis, и Peter J. Lambert. Surveys in the Economics of Uncertainty. Oxford, UK ; New York, NY, USA: B. Blackwell, 1987.
Цитирование MLA (9-е изд.)Hey, John Denis, и Peter J. Lambert. Surveys in the Economics of Uncertainty. B. Blackwell, 1987.