Cervantes, D. (2010). DepEd urged to implement measure to limit weight of school bags. Philippine Star.
Chicago-referens (17:e uppl.)Cervantes, Ding. "DepEd Urged to Implement Measure to Limit Weight of School Bags." Philippine Star 2010.
MLA-referens (9:e uppl.)Cervantes, Ding. "DepEd Urged to Implement Measure to Limit Weight of School Bags." Philippine Star, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.