Staykova, C. (2006). Water supply and sanitation strategy: Building on a solid foundation. Hanoi: World Bank.
シカゴスタイル引用形Staykova, Camellia. Water Supply and Sanitation Strategy: Building On a Solid Foundation. Hanoi: World Bank, 2006.
MLA引用形式Staykova, Camellia. Water Supply and Sanitation Strategy: Building On a Solid Foundation. Hanoi: World Bank, 2006.
警告: この引用は必ずしも正確ではありません.