Ong, E. D. (2003). China developing English - speaking talents fast, Philippine call center operators should watch out. Manila Bulletin.
Цитирование в стиле Чикаго (17-е изд.)Ong, Edison Dy. "China Developing English - Speaking Talents Fast, Philippine Call Center Operators Should Watch Out." Manila Bulletin 2003.
Цитирование MLA (9-е изд.)Ong, Edison Dy. "China Developing English - Speaking Talents Fast, Philippine Call Center Operators Should Watch Out." Manila Bulletin, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.