Aldaba, R. A. (2001). Why competition policy is needed. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Aldaba, Rafaelita A.M. "Why Competition Policy Is Needed." Manila Bulletin 2001.
Lua MLA (9ú heag.)Aldaba, Rafaelita A.M. "Why Competition Policy Is Needed." Manila Bulletin, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.