Arroyo, D. M. (2005). Expenditure tracking surveys can fight corruption. Philippine Daily Inquirer.
Chicago Style aipamenaArroyo, Dennis M. "Expenditure Tracking Surveys Can Fight Corruption." Philippine Daily Inquirer 2005.
MLA aipamenaArroyo, Dennis M. "Expenditure Tracking Surveys Can Fight Corruption." Philippine Daily Inquirer, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.