Esplanada, J. E. (1997). Gov't urged to probe Napocor aircraft deal. [series]. Philippine Daily Inquirer.
Chicago-viite (17. p.)Esplanada, Jerry E. "Gov't Urged to Probe Napocor Aircraft Deal. [series]." Philippine Daily Inquirer 1997.
MLA-viite (9. p.)Esplanada, Jerry E. "Gov't Urged to Probe Napocor Aircraft Deal. [series]." Philippine Daily Inquirer, 1997.
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