Mugas, N. V. (2006). Pilipinas Shell reconsiders pull out from local refining business. Manila Times.
Chicago Style aipamenaMugas, Niel V. "Pilipinas Shell Reconsiders Pull Out from Local Refining Business." Manila Times 2006.
MLA aipamenaMugas, Niel V. "Pilipinas Shell Reconsiders Pull Out from Local Refining Business." Manila Times, 2006.
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