Domingo, R. W. Listed mining firms buck order vs open-pit operations. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDomingo, Ronnel W. "Listed Mining Firms Buck Order Vs Open-pit Operations." Philippine Daily Inquirer .
एमएलए (9वां संस्करण) प्रशस्ति पत्रDomingo, Ronnel W. "Listed Mining Firms Buck Order Vs Open-pit Operations." Philippine Daily Inquirer, .
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