Mendoza, P. R. (2000). 'Sanlinggong protesta na po sila': Rich, poor join week-long protest march. Philippine Graphic.
Chicago-referens (17:e uppl.)Mendoza, Psyche Roxas. "'Sanlinggong Protesta Na Po Sila': Rich, Poor Join Week-long Protest March." Philippine Graphic 2000.
MLA-referens (9:e uppl.)Mendoza, Psyche Roxas. "'Sanlinggong Protesta Na Po Sila': Rich, Poor Join Week-long Protest March." Philippine Graphic, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.