(1993). [Edgardo C. Sibug collection] [microfilm]. University of the Philippines.
Chicago Style (17th ed.) Citation[Edgardo C. Sibug Collection] [microfilm]. Quezon City: University of the Philippines, 1993.
MLA (9th ed.) Citation[Edgardo C. Sibug Collection] [microfilm]. University of the Philippines, 1993.
Warning: These citations may not always be 100% accurate.