एपीए उद्धरण

Economy and environment program for Southeast Asia (EEPSEA). (2016). Water pollution: Cost and control. Phillippines: EEPSEA.

शिकागो स्टाइल उद्धरण

Economy and environment program for Southeast Asia (EEPSEA). Water Pollution: Cost and Control. Phillippines: EEPSEA, 2016.

एमएलए उद्धरण

Economy and environment program for Southeast Asia (EEPSEA). Water Pollution: Cost and Control. Phillippines: EEPSEA, 2016.