Dyfyniad APA

Skinner,Brian. (2003). Small-scale water supply: A review of technologies. ITDG.

Dyfyniad Arddull Chicago

Skinner,Brian. Small-scale Water Supply: A Review of Technologies. London: ITDG, 2003.

Dyfyniad MLA

Skinner,Brian. Small-scale Water Supply: A Review of Technologies. ITDG, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.