Lua APA (7ú heag.)

Herrera, T. A. (1997). Knights of Columbus. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Herrera, Teresita A. "Knights of Columbus." Manila Bulletin 1997.

Lua MLA (9ú heag.)

Herrera, Teresita A. "Knights of Columbus." Manila Bulletin, 1997.

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