Dela Peña, Z. B. (1997). SMC gives up control of local coke manufacturer. Manila Times.
Chicago Style aipamenaDela Peña, Zinnia B. "SMC Gives Up Control of Local Coke Manufacturer." Manila Times 1997.
MLA aipamenaDela Peña, Zinnia B. "SMC Gives Up Control of Local Coke Manufacturer." Manila Times, 1997.
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