Javellana, J. L. (1998). Batangas security guard arrested for Ong kidnap. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Javellana, Juliet Labog. "Batangas Security Guard Arrested for Ong Kidnap." Philippine Daily Inquirer 1998.
MLA(9版)引用形式Javellana, Juliet Labog. "Batangas Security Guard Arrested for Ong Kidnap." Philippine Daily Inquirer, 1998.
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