Quezon, M. L. The Philippine islands: What they are and what they would be.
Cita Chicago (17th ed.)Quezon, Manuel L. The Philippine Islands: What They Are and What They Would Be.
Cita MLA (9th ed.)Quezon, Manuel L. The Philippine Islands: What They Are and What They Would Be.
Atenció: Aquestes cites poden no estar 100% correctes.