Locsin, J. (1997). Only 10 percent of RP roads are paved, according to UP study. Philippine Star.
Dyfyniad Arddull ChicagoLocsin, Joel. "Only 10 Percent of RP Roads Are Paved, According to UP Study." Philippine Star 1997.
Dyfyniad MLALocsin, Joel. "Only 10 Percent of RP Roads Are Paved, According to UP Study." Philippine Star, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.