Villadolid, A. C. (1998). Study pinpoints turning points in RP media history. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Villadolid, Alice Colet. "Study Pinpoints Turning Points in RP Media History." Philippine Daily Inquirer 1998.
Cita MLA (9th ed.)Villadolid, Alice Colet. "Study Pinpoints Turning Points in RP Media History." Philippine Daily Inquirer, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.