Alcazaren, P. (2000). Losing the city's distinctive and tourism dollars. IN City sense [column]. Philippine Star.
Chicago-referens (17:e uppl.)Alcazaren, Paulo. "Losing the City's Distinctive and Tourism Dollars. IN City Sense [column]." Philippine Star 2000.
MLA-referens (9:e uppl.)Alcazaren, Paulo. "Losing the City's Distinctive and Tourism Dollars. IN City Sense [column]." Philippine Star, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.