Cruz, M. V. (2003). Cha-cha to tackle 12 substantial provisions. Manila Times.
Cita Chicago (17th ed.)Cruz, Maricel V. "Cha-cha to Tackle 12 Substantial Provisions." Manila Times 2003.
Cita MLA (9th ed.)Cruz, Maricel V. "Cha-cha to Tackle 12 Substantial Provisions." Manila Times, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.