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Lua i Stíl Chicago (17ú heag.)Zialcita, Ramon M. An Industrial Location Model for the Philippines. Makati [Rizal]: National Human Settlements Planning Program, Human Settlements Commission, 1977.
Lua MLA (9ú heag.)Zialcita, Ramon M. An Industrial Location Model for the Philippines. National Human Settlements Planning Program, Human Settlements Commission, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.