Custodio, R. (2000). Declining fish output blamed on overfishing, high population. Manila Times.
Dyfyniad Arddull ChicagoCustodio, Rene. "Declining Fish Output Blamed on Overfishing, High Population." Manila Times 2000.
Dyfyniad MLACustodio, Rene. "Declining Fish Output Blamed on Overfishing, High Population." Manila Times, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.