Romero, P. (2008). GMA seeks long-term, hard investments from US firms. Philippine Star.
Chicago-viite (17. p.)Romero, Paolo. "GMA Seeks Long-term, Hard Investments from US Firms." Philippine Star 2008.
MLA-viite (9. p.)Romero, Paolo. "GMA Seeks Long-term, Hard Investments from US Firms." Philippine Star, 2008.
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