(1999). UPM Chancellor to address 90th commencement exercises. Philippine Star.
Cita Chicago (17th ed.)"UPM Chancellor to Address 90th Commencement Exercises." Philippine Star 1999.
Cita MLA (9th ed.)"UPM Chancellor to Address 90th Commencement Exercises." Philippine Star, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.