Cinco, E. B. (2001). Open spaces in subdivisions are for parks and playgrounds. Manila Bulletin.
Chicago-referens (17:e uppl.)Cinco, Elinando B. "Open Spaces in Subdivisions Are for Parks and Playgrounds." Manila Bulletin 2001.
MLA-referens (9:e uppl.)Cinco, Elinando B. "Open Spaces in Subdivisions Are for Parks and Playgrounds." Manila Bulletin, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.