एपीए उद्धरण

Cheng, W., & He, Z. Calibration of nodal demand in water distribution systems.

शिकागो स्टाइल उद्धरण

Cheng, Weiping., और Zhiguo He. Calibration of Nodal Demand in Water Distribution Systems.

एमएलए उद्धरण

Cheng, Weiping., और Zhiguo He. Calibration of Nodal Demand in Water Distribution Systems.