Locsin, J. (1997). Only 10 percent of RP roads are paved, according to UP study. Philippine Star.
Čikaški stil citiranja (17. izdanje)Locsin, Joel. "Only 10 Percent of RP Roads Are Paved, According to UP Study." Philippine Star 1997.
MLA način citiranja (9. izdanje)Locsin, Joel. "Only 10 Percent of RP Roads Are Paved, According to UP Study." Philippine Star, 1997.
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