APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.