Vergara, A. Y. (1999). The economics of preserving cultural landmarks. Philippine Daily Inquirer.
Cita Chicago Style (17a ed.)Vergara, Alex Y. "The Economics of Preserving Cultural Landmarks." Philippine Daily Inquirer 1999.
Cita MLA (9a ed.)Vergara, Alex Y. "The Economics of Preserving Cultural Landmarks." Philippine Daily Inquirer, 1999.
Precaución: Estas citas no son 100% exactas.