Yuseco, B. P. (1999). Why Manila is still the country's capital. Manila Bulletin.
Chicago Style aipamenaYuseco, Bobby P. "Why Manila Is Still the Country's Capital." Manila Bulletin 1999.
MLA aipamenaYuseco, Bobby P. "Why Manila Is Still the Country's Capital." Manila Bulletin, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.