Timonera, B. (1999). Iligan steelworkers march to protest shutdown. Philippine Daily Inquirer.
Chicago-viite (17. p.)Timonera, Bobby. "Iligan Steelworkers March to Protest Shutdown." Philippine Daily Inquirer 1999.
MLA-viite (9. p.)Timonera, Bobby. "Iligan Steelworkers March to Protest Shutdown." Philippine Daily Inquirer, 1999.
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