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Lua i Stíl Chicago (17ú heag.)Ocampo, Romeo B. Low-cost Transport in Asia: A Comparative Report on Five Cities. Ottawa: International Development Research Centre, 1982.
Lua MLA (8ú heag.)Ocampo, Romeo B. Low-cost Transport in Asia: A Comparative Report on Five Cities. International Development Research Centre, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.