(1998). Implementing rules and regulations governing monitoring trends and influencing population movement. Manila Bulletin.
Chicago-viite (17. p.)"Implementing Rules and Regulations Governing Monitoring Trends and Influencing Population Movement." Manila Bulletin 1998.
MLA-viite (9. p.)"Implementing Rules and Regulations Governing Monitoring Trends and Influencing Population Movement." Manila Bulletin, 1998.
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