Παραπομπή σε μορφή APA (7η εκδ.)

(1982). Integrated forestry system of the Philippines: Guide for the administration, development, management, utilization and conservationof the Philippine forestry resources. College of Forestry, University of the Philippines.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Integrated Forestry System of the Philippines: Guide for the Administration, Development, Management, Utilization and Conservationof the Philippine Forestry Resources. College, Laguna: College of Forestry, University of the Philippines, 1982.

Παραπομπή σε μορφή MLA (9th εκδ.)

Integrated Forestry System of the Philippines: Guide for the Administration, Development, Management, Utilization and Conservationof the Philippine Forestry Resources. College of Forestry, University of the Philippines, 1982.