Alviar, R. M. (1998). Laguna de Bay drying up fast, says task force. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Alviar, Rene M. "Laguna De Bay Drying Up Fast, Says Task Force." Philippine Daily Inquirer 1998.
Cita MLA (9th ed.)Alviar, Rene M. "Laguna De Bay Drying Up Fast, Says Task Force." Philippine Daily Inquirer, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.