APA aipamena

Calapan, S. C. (2001). Soymilk offers solution to lactose intolerance. Manila Bulletin.

Chicago Style aipamena

Calapan, Sheila C. "Soymilk Offers Solution to Lactose Intolerance." Manila Bulletin 2001.

MLA aipamena

Calapan, Sheila C. "Soymilk Offers Solution to Lactose Intolerance." Manila Bulletin, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.