Villafuerte, P. V. (2002). Talumpati, debate at argumentasyon. Mutya Pub. House.
Chicago-viite (17. p.)Villafuerte, Patrocinio V. Talumpati, Debate at Argumentasyon. Valenzuela City: Mutya Pub. House, 2002.
MLA-viite (9. p.)Villafuerte, Patrocinio V. Talumpati, Debate at Argumentasyon. Mutya Pub. House, 2002.
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