Lua APA (7ú heag.)

Lumbera, B. (1997). Writing dangerously, service purposely. Manila Chronicle.

Lua i Stíl Chicago (17ú heag.)

Lumbera, Bienvenido. "Writing Dangerously, Service Purposely." Manila Chronicle 1997.

Lua MLA (9ú heag.)

Lumbera, Bienvenido. "Writing Dangerously, Service Purposely." Manila Chronicle, 1997.

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