Hua, W. (2004). Estimating willingness-to-pay with random valuation models: An application to Lake Sevan, Armenia. World Bank.
Čikaški stil citiranja (17. izdanje)Hua, Wang. Estimating Willingness-to-pay with Random Valuation Models: An Application to Lake Sevan, Armenia. Washington, D.C: World Bank, 2004.
MLA način citiranja (9. izdanje)Hua, Wang. Estimating Willingness-to-pay with Random Valuation Models: An Application to Lake Sevan, Armenia. World Bank, 2004.
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