APA aipamena

(2003). 25 provincial hospitals sell cheap medicines. Manila Bulletin.

Chicago Style aipamena

"25 Provincial Hospitals Sell Cheap Medicines." Manila Bulletin 2003.

MLA aipamena

"25 Provincial Hospitals Sell Cheap Medicines." Manila Bulletin, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.