WB. (2004). Final environmental impact assessment: Viet Nam: Three cities sanitation project Haiphong Sub-project. Washington DC: The World Bank.
Chicago ZitierstilWB. Final Environmental Impact Assessment: Viet Nam: Three Cities Sanitation Project Haiphong Sub-project. Washington DC: The World Bank, 2004.
MLA ZitierstilWB. Final Environmental Impact Assessment: Viet Nam: Three Cities Sanitation Project Haiphong Sub-project. Washington DC: The World Bank, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.