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