Bishop, R. C., & Romano, D. [. (1998). Environmental resource valuation: Applications of the contingent valuation method in Italy. Kluwer Academic.
Chicago-стиль цитированияBishop, Richard C.[ed.], and Donato [ed.] Romano. Environmental Resource Valuation: Applications of the Contingent Valuation Method in Italy. Boston: Kluwer Academic, 1998.
MLA-цитированиеBishop, Richard C.[ed.], and Donato [ed.] Romano. Environmental Resource Valuation: Applications of the Contingent Valuation Method in Italy. Kluwer Academic, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.