Philippine Long Distance Telephone Company. Facts about PLDT. n.d.].
Chicago Style (17th ed.) CitationPhilippine Long Distance Telephone Company. Facts About PLDT. [n.p: n.d.].
MLA (9th ed.) CitationPhilippine Long Distance Telephone Company. Facts About PLDT. n.d.].
Warning: These citations may not always be 100% accurate.