Beenhakker,Henri L. (1979). Identification and appraisal of rural roads projects. World Bank.
Chicago ZitierstilBeenhakker,Henri L. Identification and Appraisal of Rural Roads Projects. Washington: World Bank, 1979.
MLA ZitierstilBeenhakker,Henri L. Identification and Appraisal of Rural Roads Projects. World Bank, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.