Maragay, F. V. (2009). Motive behind the twin murders. IN First crack [column]. Manila Standard Today.
Cita Chicago (17th ed.)Maragay, Fel V. "Motive Behind the Twin Murders. IN First Crack [column]." Manila Standard Today 2009.
Cita MLA (9th ed.)Maragay, Fel V. "Motive Behind the Twin Murders. IN First Crack [column]." Manila Standard Today, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.