Ahmed, K. (2005). Environmental health and traditional fuel use in Guatemala. World Bank.
Chicago Style (17. basım) AtıfAhmed, Kulsum. Environmental Health and Traditional Fuel Use in Guatemala. Washington, D.C: World Bank, 2005.
MLA (9th ed.) AtıfAhmed, Kulsum. Environmental Health and Traditional Fuel Use in Guatemala. World Bank, 2005.
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