Villegas, C. G. (2003). On constitutional amendment. IN Small talk [column]: Presidential vs. parliamentary form of government. Leyte Samar Daily Express.
Chicago Style (17. basım) AtıfVillegas, Cesar G. "On Constitutional Amendment. IN Small Talk [column]: Presidential Vs. Parliamentary Form of Government." Leyte Samar Daily Express 2003.
MLA (9th ed.) AtıfVillegas, Cesar G. "On Constitutional Amendment. IN Small Talk [column]: Presidential Vs. Parliamentary Form of Government." Leyte Samar Daily Express, 2003.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..