Porcalla, D. (2021). Oligopolies stall Phl dev't; more FDI needed -- Salceda. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Porcalla, Delon. "Oligopolies Stall Phl Dev't; More FDI Needed -- Salceda." Philippine Star 2021.
Lua MLA (9ú heag.)Porcalla, Delon. "Oligopolies Stall Phl Dev't; More FDI Needed -- Salceda." Philippine Star, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.