APA-referens (7:e uppl.)
ebrary, Inc. (2000). Opportunities for the Philippines. World Bank : Public-Private Infrastructure Advisory Facility.
Chicago-referens (17:e uppl.)
ebrary, Inc. Opportunities for the Philippines. Washington, D.C.: World Bank : Public-Private Infrastructure Advisory Facility, 2000.
MLA-referens (9:e uppl.)
ebrary, Inc. Opportunities for the Philippines. World Bank : Public-Private Infrastructure Advisory Facility, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.