Cebu Portland Cement Company Mutual Aid Association. (1980). Inusab (revised) ng konstitusiyon kun batakan-balaod sa Cepoc Mutual Aid Association [microform]. Photoduplication Service, University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCebu Portland Cement Company Mutual Aid Association. Inusab (revised) Ng Konstitusiyon Kun Batakan-balaod Sa Cepoc Mutual Aid Association [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCebu Portland Cement Company Mutual Aid Association. Inusab (revised) Ng Konstitusiyon Kun Batakan-balaod Sa Cepoc Mutual Aid Association [microform]. Photoduplication Service, University of the Philippines Library, 1980.
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