Παραπομπή σε μορφή APA (7η εκδ.)

Ong, E. D. (2003). China developing English - speaking talents fast, Philippine call center operators should watch out. Manila Bulletin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ong, Edison Dy. "China Developing English - Speaking Talents Fast, Philippine Call Center Operators Should Watch Out." Manila Bulletin 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ong, Edison Dy. "China Developing English - Speaking Talents Fast, Philippine Call Center Operators Should Watch Out." Manila Bulletin, 2003.