creedy, j., Evans, L., & Thomas, B. (1984). Economics: An integrated approach. Prentice-hall international.
Цитирование в стиле Чикаго (17-е изд.)creedy, john, Lynne Evans, и Barry Thomas. Economics: An Integrated Approach. London: Prentice-hall international, 1984.
Цитирование MLA (9-е изд.)creedy, john, et al. Economics: An Integrated Approach. Prentice-hall international, 1984.