11th commencement exercises of the University of the Philippines Open University. University of the Philippines Diliman.
Chicago Style (17th ed.) Citation11th Commencement Exercises of the University of the Philippines Open University. Quezon City: University of the Philippines Diliman.
MLA (9th ed.) Citation11th Commencement Exercises of the University of the Philippines Open University. University of the Philippines Diliman.
Warning: These citations may not always be 100% accurate.