Παραπομπή σε μορφή APA (7η εκδ.)

Alegre, R. (1997). Philippine Economic Zone Authority celebrates its 2nd year anniversary. Manila Bulletin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Alegre, Robert. "Philippine Economic Zone Authority Celebrates Its 2nd Year Anniversary." Manila Bulletin 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Alegre, Robert. "Philippine Economic Zone Authority Celebrates Its 2nd Year Anniversary." Manila Bulletin, 1997.