Tam, J. J. (2000). Ibalois vow to continue fight vs. San Roque dam. Philippine Collegian.
Dyfyniad Arddull ChicagoTam, Johnson Jonathan. "Ibalois Vow to Continue Fight Vs. San Roque Dam." Philippine Collegian 2000.
Dyfyniad MLATam, Johnson Jonathan. "Ibalois Vow to Continue Fight Vs. San Roque Dam." Philippine Collegian, 2000.
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