APA ציטוט

Bateman, I., & Willis, K. G. (1999). Valuing environmental preferences: Theory and practice of the contingent valuation method in the U.S, EU, and developing countries. Oxford University Press.

Chicago Style (17th ed.) Citation

Bateman, Ian, and Kenneth G. Willis. Valuing Environmental Preferences: Theory and Practice of the Contingent Valuation Method in the U.S, EU, and Developing Countries. Oxford: Oxford University Press, 1999.

ציטוט MLA

Bateman, Ian, and Kenneth G. Willis. Valuing Environmental Preferences: Theory and Practice of the Contingent Valuation Method in the U.S, EU, and Developing Countries. Oxford University Press, 1999.