Small Enterprises Research and Development Foundation & United States Agency for International Development. (1991). Consultation workshop on low-income housing. SERDEF, USAID.
Chicago-referens (17:e uppl.)Small Enterprises Research and Development Foundation och United States Agency for International Development. Consultation Workshop on Low-income Housing. Cebu city: SERDEF, USAID, 1991.
MLA-referens (9:e uppl.)Small Enterprises Research and Development Foundation och United States Agency for International Development. Consultation Workshop on Low-income Housing. SERDEF, USAID, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.