Ibon Foundation, I. (2007). Wage increases lowest under Arroyo. Education for Development.
Chicago Style aipamenaIbon Foundation, Inc. "Wage Increases Lowest Under Arroyo." Education for Development 2007.
MLA aipamenaIbon Foundation, Inc. "Wage Increases Lowest Under Arroyo." Education for Development, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.