APA (7e ed.) Bronvermelding

Cogent OA. Urban Households Demand for Improved Solid Waste Management Service in Bahir Dar City, A Contingent Valuation Study.

Chicago (17e ed.) Bronvermelding

Cogent OA. Urban Households Demand for Improved Solid Waste Management Service in Bahir Dar City, A Contingent Valuation Study.

MLA (9e ed.) Bronvermelding

Cogent OA. Urban Households Demand for Improved Solid Waste Management Service in Bahir Dar City, A Contingent Valuation Study.

Let op: Deze citaties zijn niet altijd 100% accuraat.