Watchtower Bible and Tract Society. (1976). Ti umay a baro a pannacaparsua ti lubong [microform]. Photoduplication Service, University of the Philippines Library.
Παραπομπή σε μορφή Chicago (17η εκδ.)Watchtower Bible and Tract Society. Ti Umay a Baro a Pannacaparsua Ti Lubong [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
Παραπομπή σε μορφή MLA (9th εκδ.)Watchtower Bible and Tract Society. Ti Umay a Baro a Pannacaparsua Ti Lubong [microform]. Photoduplication Service, University of the Philippines Library, 1976.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.