Galvez, J. A. (1984). Management and cost of watershed reforestration: The Pantabangan and Magat. Philippine Institute for Development Studies.
Lua i Stíl Chicago (17ú heag.)Galvez, Jose A. Management and Cost of Watershed Reforestration: The Pantabangan and Magat. Makati, Metro Manila: Philippine Institute for Development Studies, 1984.
Lua MLA (9ú heag.)Galvez, Jose A. Management and Cost of Watershed Reforestration: The Pantabangan and Magat. Philippine Institute for Development Studies, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.