Lua APA (7ú heag.)

Atencio, J. C. (1999). Spain donates new Philippine atlas. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Atencio, Joel C. "Spain Donates New Philippine Atlas." Manila Bulletin 1999.

Lua MLA (9ú heag.)

Atencio, Joel C. "Spain Donates New Philippine Atlas." Manila Bulletin, 1999.

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