(2000). Detergents may pollute our sources of potable water, say experts. Philippine Star.
Dyfyniad Arddull Chicago"Detergents May Pollute Our Sources of Potable Water, Say Experts." Philippine Star 2000.
Dyfyniad MLA"Detergents May Pollute Our Sources of Potable Water, Say Experts." Philippine Star, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.