Παραπομπή σε μορφή APA (7η εκδ.)

Revilla, A. (1984). The need for a forest renewal trust fund in the Philippines. Forestry Development Center, UPLB College of Forestry.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Revilla, A.V. The Need for a Forest Renewal Trust Fund in the Philippines. College, Laguna: Forestry Development Center, UPLB College of Forestry, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

Revilla, A.V. The Need for a Forest Renewal Trust Fund in the Philippines. Forestry Development Center, UPLB College of Forestry, 1984.