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Lua i Stíl Chicago (17ú heag.)Opelanio, C.T. Market for Dairy Products, Selected Cities and Towns Near Metro Manila. Quezon City: Special Studies Division, Ministry of Agriculture, 1979.
Lua MLA (9ú heag.)Opelanio, C.T. Market for Dairy Products, Selected Cities and Towns Near Metro Manila. Special Studies Division, Ministry of Agriculture, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.