Atencio, J. C., & Arevalo, V. P. (1997). Schools closed to protest bill. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Atencio, Joel C., agus Vic P. Arevalo. "Schools Closed to Protest Bill." Manila Bulletin 1997.
Lua MLA (9ú heag.)Atencio, Joel C., agus Vic P. Arevalo. "Schools Closed to Protest Bill." Manila Bulletin, 1997.
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