Angara, E. J. (2002). The role of the opposition and the party system [speech delivered during the Kilosbayan Forum held at Shalom Center, Malate, Manila 15 February, 2001]. Kilosbayan.
Cita Chicago (17th ed.)Angara, Edgardo J. "The Role of the Opposition and the Party System [speech Delivered During the Kilosbayan Forum Held at Shalom Center, Malate, Manila 15 February, 2001]." Kilosbayan 2002.
Cita MLA (9th ed.)Angara, Edgardo J. "The Role of the Opposition and the Party System [speech Delivered During the Kilosbayan Forum Held at Shalom Center, Malate, Manila 15 February, 2001]." Kilosbayan, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.