Παραπομπή σε μορφή APA (7η εκδ.)

Armentia, A. Y. (1975). The land authority aerial photogrammetry project as a means of accelerating land reform program of the government [microform]. Photoduplication Service, University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Armentia, Abelardo Y. The Land Authority Aerial Photogrammetry Project as a Means of Accelerating Land Reform Program of the Government [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.

Παραπομπή σε μορφή MLA (9th εκδ.)

Armentia, Abelardo Y. The Land Authority Aerial Photogrammetry Project as a Means of Accelerating Land Reform Program of the Government [microform]. Photoduplication Service, University of the Philippines Library, 1975.