Whittington, D. (1994). The economic benefits of potable water supply projects to households in developing countries. Manila: Asian Development Bank.
Trích dẫn kiểu ChicagoWhittington, Dale. The Economic Benefits of Potable Water Supply Projects to Households in Developing Countries. Manila: Asian Development Bank, 1994.
Deismireacht MLAWhittington, Dale. The Economic Benefits of Potable Water Supply Projects to Households in Developing Countries. Manila: Asian Development Bank, 1994.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.