Domingo, R. W. World nickel prices jumped in Q3. Philippine Daily Inquirer.
Čikaški stil citiranja (17. izdanje)Domingo, Ronnel W. "World Nickel Prices Jumped in Q3." Philippine Daily Inquirer .
MLA način citiranja (9. izdanje)Domingo, Ronnel W. "World Nickel Prices Jumped in Q3." Philippine Daily Inquirer, .
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