APA (7e ed.) Bronvermelding

Jorvina, J. L. (2003). Dayrit assures public on safety of cold, cough medicines with PPA. Manila Bulletin.

Chicago (17e ed.) Bronvermelding

Jorvina, Jen L. "Dayrit Assures Public on Safety of Cold, Cough Medicines with PPA." Manila Bulletin 2003.

MLA (9e ed.) Bronvermelding

Jorvina, Jen L. "Dayrit Assures Public on Safety of Cold, Cough Medicines with PPA." Manila Bulletin, 2003.