Gittinger, J. P. (1982). Economic analysis of agricultural projects (2nd ed., completely rev. and expanded.). Johns Hopkins University Press.
Цитирование в стиле Чикаго (17-е изд.)Gittinger, J. Price. Economic Analysis of Agricultural Projects. 2nd ed., completely rev. and expanded. Baltimore: Johns Hopkins University Press, 1982.
Цитирование MLA (9-е изд.)Gittinger, J. Price. Economic Analysis of Agricultural Projects. 2nd ed., completely rev. and expanded. Johns Hopkins University Press, 1982.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.