Somera, N. (1999). Indigenous peoples call for end of mining operations. Philippine Collegian.
Dyfyniad Arddull ChicagoSomera, Nina. "Indigenous Peoples Call for End of Mining Operations." Philippine Collegian 1999.
Dyfyniad MLASomera, Nina. "Indigenous Peoples Call for End of Mining Operations." Philippine Collegian, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.