Small Enterprises Research and Development Foundation & United States Agency for International Development. (1991). Consultation workshop on low-income housing. SERDEF, USAID.
Παραπομπή σε μορφή Chicago (17η εκδ.)Small Enterprises Research and Development Foundation και United States Agency for International Development. Consultation Workshop on Low-income Housing. Cebu city: SERDEF, USAID, 1991.
Παραπομπή σε μορφή MLA (9th εκδ.)Small Enterprises Research and Development Foundation και United States Agency for International Development. Consultation Workshop on Low-income Housing. SERDEF, USAID, 1991.
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