Canivel, R. S. C. Chinese firm to put up steel plant in Mindanao. Philippine Daily Inquirer.
Chicago-viite (17. p.)Canivel, Roy Stephen C. "Chinese Firm to Put Up Steel Plant in Mindanao." Philippine Daily Inquirer .
MLA-viite (9. p.)Canivel, Roy Stephen C. "Chinese Firm to Put Up Steel Plant in Mindanao." Philippine Daily Inquirer, .
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