Dyfyniad APA
Qasim, S. R., Motley, E. M., & Zhu, G. (2000). Water works engineering: Planning, design, and operation. Prentice Hall PTR.
Dyfyniad Arddull Chicago
Qasim, Syed R., Edward M. Motley, and Guang Zhu. Water Works Engineering: Planning, Design, and Operation. Upper Saddle River, NJ: Prentice Hall PTR, 2000.
Dyfyniad MLA
Qasim, Syed R., et al. Water Works Engineering: Planning, Design, and Operation. Prentice Hall PTR, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.