Gatdula, D. L. (2010). US firm, Bohol co-op to put up RP's first plastic solar technology. Philippine Star.
Chicago-viite (17. p.)Gatdula, Donnabelle L. "US Firm, Bohol Co-op to Put Up RP's First Plastic Solar Technology." Philippine Star 2010.
MLA-viite (9. p.)Gatdula, Donnabelle L. "US Firm, Bohol Co-op to Put Up RP's First Plastic Solar Technology." Philippine Star, 2010.
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