Varias Realty Services. (1976). Initial report for the National Housing Authority: Studies on subdivisions and condominiums. Varias Realty Services.
Chicago-referens (17:e uppl.)Varias Realty Services. Initial Report for the National Housing Authority: Studies on Subdivisions and Condominiums. Manila: Varias Realty Services, 1976.
MLA-referens (9:e uppl.)Varias Realty Services. Initial Report for the National Housing Authority: Studies on Subdivisions and Condominiums. Varias Realty Services, 1976.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.