(2002). Massive fishkill worsens, spreads to more fishpens. Manila Bulletin.
Chicago Style (17. basım) Atıf"Massive Fishkill Worsens, Spreads to More Fishpens." Manila Bulletin 2002.
MLA (9th ed.) Atıf"Massive Fishkill Worsens, Spreads to More Fishpens." Manila Bulletin, 2002.
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