Barnes, D. F. (2010). Modernizing Energy Services for the Poor: A World Bank Investment Review, Fiscal 2000-08. The World Bank. https://doi.org/10.1596/27705
Chicago-Zitierstil (17. Ausg.)Barnes, Douglas F. Modernizing Energy Services for the Poor: A World Bank Investment Review, Fiscal 2000-08. Washington, D.C: The World Bank, 2010. https://doi.org/10.1596/27705.
MLA-Zitierstil (9. Ausg.)Barnes, Douglas F. Modernizing Energy Services for the Poor: A World Bank Investment Review, Fiscal 2000-08. The World Bank, 2010. https://doi.org/10.1596/27705.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.