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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInternational Union for Conservation of Nature and Natural Resources, Workshop on the Economics of Protected Areas, Mohan Munasinghe, Jeffrey A. McNeely, এবং 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.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিInternational 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.