(1999). UPM Chancellor to address 90th commencement exercises. Philippine Star.
Citazione stile Chigago Style (17a edizione)"UPM Chancellor to Address 90th Commencement Exercises." Philippine Star 1999.
Citatione MLA (9a ed.)"UPM Chancellor to Address 90th Commencement Exercises." Philippine Star, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.