(1998). Implementing rules and regulations governing monitoring trends and influencing population movement. Manila Bulletin.
Chicago Style aipamena"Implementing Rules and Regulations Governing Monitoring Trends and Influencing Population Movement." Manila Bulletin 1998.
MLA aipamena"Implementing Rules and Regulations Governing Monitoring Trends and Influencing Population Movement." Manila Bulletin, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.