Private Development Corporation of the Philippines. The Philippine economy: A brief perspective : country report. s.n.
Lua i Stíl Chicago (17ú heag.)Private Development Corporation of the Philippines. The Philippine Economy: A Brief Perspective : Country Report. [Makati, Rizal: s.n.
Lua MLA (9ú heag.)Private Development Corporation of the Philippines. The Philippine Economy: A Brief Perspective : Country Report. s.n.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.