APA aipamena

Calapan, S. C. (2002). RP's first info center on heart disease opens. Manila Bulletin.

Chicago Style aipamena

Calapan, Sheila C. "RP's First Info Center on Heart Disease Opens." Manila Bulletin 2002.

MLA aipamena

Calapan, Sheila C. "RP's First Info Center on Heart Disease Opens." Manila Bulletin, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.