The World Bank. (2003). Viet Nam three cities sanitation project, Da Nang sub-projecAdditional works project. Washington DC: The World Bank.
শিকাগো স্টাইলে সাইটেশনThe World Bank. Viet Nam Three Cities Sanitation Project, Da Nang Sub-projecAdditional Works Project. Washington DC: The World Bank, 2003.
এমএলএ সাইটেশনThe World Bank. Viet Nam Three Cities Sanitation Project, Da Nang Sub-projecAdditional Works Project. Washington DC: The World Bank, 2003.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.