APA (7e ed.) Bronvermelding

Crisostomo, S. (2012). Pfizer says product recall only due to incorrect declaration. Philippine Star.

Chicago (17e ed.) Bronvermelding

Crisostomo, Sheila. "Pfizer Says Product Recall Only Due to Incorrect Declaration." Philippine Star 2012.

MLA (9e ed.) Bronvermelding

Crisostomo, Sheila. "Pfizer Says Product Recall Only Due to Incorrect Declaration." Philippine Star, 2012.

Let op: Deze citaties zijn niet altijd 100% accuraat.