Graduate Educational and Research Foundation. Research in low-cost housing materials. GEARF.
Citazione stile Chigago Style (17a edizione)Graduate Educational and Research Foundation. Research in Low-cost Housing Materials. [Manila: GEARF.
Citatione MLA (9a ed.)Graduate Educational and Research Foundation. Research in Low-cost Housing Materials. GEARF.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.