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Lua i Stíl Chicago (17ú heag.)University of the Philippines (Diliman). School of Economics agus Industrial Promotion Policies Project. Procedure for DRC Calculation Using Input-output Data. [Quezon City]: UPSE, 1978.
Lua MLA (9ú heag.)University of the Philippines (Diliman). School of Economics agus Industrial Promotion Policies Project. Procedure for DRC Calculation Using Input-output Data. UPSE, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.