Moran, K. (1999). Bernie and Marilen Concepcion: Lab love. Manila Times.
Cita Chicago (17th ed.)Moran, Kathy. "Bernie and Marilen Concepcion: Lab Love." Manila Times 1999.
Cita MLA (9th ed.)Moran, Kathy. "Bernie and Marilen Concepcion: Lab Love." Manila Times, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.