APA (7e ed.) Bronvermelding

Freund, C. L., Wallich, C. I., & Oh, G. (1995). Raising household energy prices in Poland: Who gains? who loses? World Bank.

Chicago (17e ed.) Bronvermelding

Freund, Caroline L., Christine I. Wallich, en Gi-Taik Oh. Raising Household Energy Prices in Poland: Who Gains? Who Loses? Washington, D.C: World Bank, 1995.

MLA (9e ed.) Bronvermelding

Freund, Caroline L., et al. Raising Household Energy Prices in Poland: Who Gains? Who Loses? World Bank, 1995.