Παραπομπή σε μορφή APA (7η εκδ.)

Barongan, I. V. (1972). Benefit-cost analysis of artificial reforestation in Benguet province particularly within the Ambuklao-Binga watersheds.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barongan, Isaias V. Benefit-cost Analysis of Artificial Reforestation in Benguet Province Particularly Within the Ambuklao-Binga Watersheds. Quezon City, 1972.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barongan, Isaias V. Benefit-cost Analysis of Artificial Reforestation in Benguet Province Particularly Within the Ambuklao-Binga Watersheds. 1972.