Dyfyniad APA
Qasim, S. R., & Motley, E. M. (2000). Water works engineering: Planning, design and operation. Prentice Hall of India.
Dyfyniad Arddull Chicago
Qasim, Syed R., and Edward M/Zhu Motley. Water Works Engineering: Planning, Design and Operation. New Delhi: Prentice Hall of India, 2000.
Dyfyniad MLA
Qasim, Syed R., and Edward M/Zhu Motley. Water Works Engineering: Planning, Design and Operation. Prentice Hall of India, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.