(1997). DOST sending more Pinoy doctorate students abroad. Philippine Star.
Chicago Style aipamena"DOST Sending More Pinoy Doctorate Students Abroad." Philippine Star 1997.
MLA aipamena"DOST Sending More Pinoy Doctorate Students Abroad." Philippine Star, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.