Cabreza, V. (1998). Cordillera drug market expanding, say NBI men. Philippine Daily Inquirer.
Čikaški stil citiranja (17. izdanje)Cabreza, Vincent. "Cordillera Drug Market Expanding, Say NBI Men." Philippine Daily Inquirer 1998.
MLA način citiranja (9. izdanje)Cabreza, Vincent. "Cordillera Drug Market Expanding, Say NBI Men." Philippine Daily Inquirer, 1998.
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