APA引文

Tan, E. S. Y., Teo, T. T. T., Yim, S. M., & Gilbert, A. L. (2008). Feasibility of an external call center in Singapore.

Chicago Style Citation

Tan, Esther Siok Yee., Theresa Teng Teng Teo, Shin May Yim, and Arthur Lee Gilbert. Feasibility of an External Call Center in Singapore. 2008.

MLA引文

Tan, Esther Siok Yee., Theresa Teng Teng Teo, Shin May Yim, and Arthur Lee Gilbert. Feasibility of an External Call Center in Singapore. 2008.

警告：這些引文格式不一定是100％准確.