(2022). filipinos optimistic about economy in 2022 - survey. Manila Bulletin.
Chicago Style aipamena"Filipinos Optimistic About Economy in 2022 - Survey." Manila Bulletin 2022.
MLA aipamena"Filipinos Optimistic About Economy in 2022 - Survey." Manila Bulletin, 2022.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.