Bello, W. (2001). Impeachment failure leads to direct democracy. Kilosbayan.
Čikaški stil citiranja (17. izdanje)Bello, Walden. "Impeachment Failure Leads to Direct Democracy." Kilosbayan 2001.
MLA način citiranja (9. izdanje)Bello, Walden. "Impeachment Failure Leads to Direct Democracy." Kilosbayan, 2001.
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