Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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