International Union for Conservation of Nature and Natural Resources, Workshop on the Economics of Protected Areas, Munasinghe, M., McNeely, J. A., & Schwab, A. (1994). Protected area economics and policy: Linking conservation and sustainable development. Distributed for the World Conservation Union by The World Bank.
Chicago-referens (17:e uppl.)International Union for Conservation of Nature and Natural Resources, Workshop on the Economics of Protected Areas, Mohan Munasinghe, Jeffrey A. McNeely, och Adelaida Schwab. Protected Area Economics and Policy: Linking Conservation and Sustainable Development. Washington, D.C.: Distributed for the World Conservation Union by The World Bank, 1994.
MLA-referens (8:e uppl.)International Union for Conservation of Nature and Natural Resources, et al. Protected Area Economics and Policy: Linking Conservation and Sustainable Development. Distributed for the World Conservation Union by The World Bank, 1994.