Calica, M. A. L., & Danao, E. L. (2001). Estrada denies hand in any coup attempt. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Calica, Ma. Aurea L., agus Efren L. Danao. "Estrada Denies Hand in Any Coup Attempt." Philippine Star 2001.
Lua MLA (9ú heag.)Calica, Ma. Aurea L., agus Efren L. Danao. "Estrada Denies Hand in Any Coup Attempt." Philippine Star, 2001.
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