Valverde, R. (2013). Availability, distribution, quality and perspectives of water in Costa Rica.
Chicago Style citaatValverde, Ricardo. Availability, Distribution, Quality and Perspectives of Water in Costa Rica. 2013.
MLA citatieValverde, Ricardo. Availability, Distribution, Quality and Perspectives of Water in Costa Rica. 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.