Abello, L. T. (2024). UP Open University offers 24 free online courses. Manila Bulletin.
Cita Chicago (17th ed.)Abello, Lizst Torres. "UP Open University Offers 24 Free Online Courses." Manila Bulletin 2024.
Cita MLA (9th ed.)Abello, Lizst Torres. "UP Open University Offers 24 Free Online Courses." Manila Bulletin, 2024.
Atenció: Aquestes cites poden no estar 100% correctes.