Libarios, R. E. (1998). Mindanao: Land of promise. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Libarios, Roan E. "Mindanao: Land of Promise." Philippine Daily Inquirer 1998.
Cita MLA (9th ed.)Libarios, Roan E. "Mindanao: Land of Promise." Philippine Daily Inquirer, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.