Rosario, B. R. (2008). Multi-lingual medium of instruction in secondary, elementary levels eyed. Manila Bulletin.
Chicago-referens (17:e uppl.)Rosario, Ben R. "Multi-lingual Medium of Instruction in Secondary, Elementary Levels Eyed." Manila Bulletin 2008.
MLA-referens (9:e uppl.)Rosario, Ben R. "Multi-lingual Medium of Instruction in Secondary, Elementary Levels Eyed." Manila Bulletin, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.