Salvosa, E. T., & Tiongson, V. A. (2004). Of people and watersheds: Lessons in watershed governance in Nueva Vizcaya. Haribon Foundation.
Cita Chicago (17th ed.)Salvosa, Emmanuel T., i Virgilio A. Tiongson. Of People and Watersheds: Lessons in Watershed Governance in Nueva Vizcaya. Quezon City: Haribon Foundation, 2004.
Cita MLA (9th ed.)Salvosa, Emmanuel T., i Virgilio A. Tiongson. Of People and Watersheds: Lessons in Watershed Governance in Nueva Vizcaya. Haribon Foundation, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.