Velasco, M. M. AG&P sets up US engineering unit. IN Classified Ads. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Velasco, Myrna M. "AG&P Sets Up US Engineering Unit. IN Classified Ads." Manila Bulletin .
Lua MLA (9ú heag.)Velasco, Myrna M. "AG&P Sets Up US Engineering Unit. IN Classified Ads." Manila Bulletin, .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.