Doronila, A. (1998). Mixed palace signals on Tan's tax case. IN Analysis [column]. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Doronila, Amando. "Mixed Palace Signals on Tan's Tax Case. IN Analysis [column]." Philippine Daily Inquirer 1998.
Cita MLA (9th ed.)Doronila, Amando. "Mixed Palace Signals on Tan's Tax Case. IN Analysis [column]." Philippine Daily Inquirer, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.