Ronquillo, M. (1986). Cory: Boycott crony firms. Manila Times.
Chicago Style aipamenaRonquillo, Marlen. "Cory: Boycott Crony Firms." Manila Times 1986.
MLA aipamenaRonquillo, Marlen. "Cory: Boycott Crony Firms." Manila Times, 1986.
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