APA (7e ed.) Bronvermelding
ebrary, Inc, & Ahmed, K. (2005). Environmental health and traditional fuel use in Guatemala. World Bank.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, en Kulsum Ahmed. Environmental Health and Traditional Fuel Use in Guatemala. Washington, D.C.: World Bank, 2005.
MLA (9e ed.) Bronvermelding
ebrary, Inc, en Kulsum Ahmed. Environmental Health and Traditional Fuel Use in Guatemala. World Bank, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.