APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.