Honasa, G. (1999). Every opportunity to improve the nation's preparedness is welcome. Manila Bulletin.
Chicago-viite (17. p.)Honasa, Gregorio. "Every Opportunity to Improve the Nation's Preparedness Is Welcome." Manila Bulletin 1999.
MLA-viite (9. p.)Honasa, Gregorio. "Every Opportunity to Improve the Nation's Preparedness Is Welcome." Manila Bulletin, 1999.
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