Lua APA (7ú heag.)

Cui, A. (1999). Not really dismal record as UP president. IN Letters [column]. Philippine Daily Inquirer.

Lua i Stíl Chicago (17ú heag.)

Cui, Andy. "Not Really Dismal Record as UP President. IN Letters [column]." Philippine Daily Inquirer 1999.

Lua MLA (9ú heag.)

Cui, Andy. "Not Really Dismal Record as UP President. IN Letters [column]." Philippine Daily Inquirer, 1999.

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