Dyfyniad APA

World Bank. Operations Policy Dept & World Bank. Learning and Leadership Center. (1996). Handbook on economic analysis of investment operations. World Bank.

Dyfyniad Arddull Chicago

World Bank. Operations Policy Dept and World Bank. Learning and Leadership Center. Handbook on Economic Analysis of Investment Operations. Washington, D. C: World Bank, 1996.

Dyfyniad MLA

World Bank. Operations Policy Dept and World Bank. Learning and Leadership Center. Handbook on Economic Analysis of Investment Operations. World Bank, 1996.

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