Mulat, S., Worku, W., & Minyihun, A. (2019). Willingness to pay for improved solid waste management and associated factors among households in Injibara town, Northwest Ethiopia. BMC.
Lua i Stíl Chicago (17ú heag.)Mulat, Selamawit, Walelegn Worku, agus Amare Minyihun. Willingness to Pay for Improved Solid Waste Management and Associated Factors Among Households in Injibara Town, Northwest Ethiopia. BMC, 2019.
Lua MLA (9ú heag.)Mulat, Selamawit, et al. Willingness to Pay for Improved Solid Waste Management and Associated Factors Among Households in Injibara Town, Northwest Ethiopia. BMC, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.