(1976). Si Pinatubo ug si Manunggal: Sugilambong [microform]. Photoduplication Service.
Chicago Style (17th ed.) CitationSi Pinatubo Ug Si Manunggal: Sugilambong [microform]. Quezon City: Photoduplication Service, 1976.
MLA (9th ed.) CitationSi Pinatubo Ug Si Manunggal: Sugilambong [microform]. Photoduplication Service, 1976.
Warning: These citations may not always be 100% accurate.