APA引文

Leong, S. Y., Wong, W. K., Yim, B., & Zutshi, R. K. (2009). The greying workforce in Singapore.

Chicago Style Citation

Leong, See Yuen., Wee Kim Wong, Benjamin Yim, and Ravinder K. Zutshi. The Greying Workforce in Singapore. 2009.

MLA引文

Leong, See Yuen., Wee Kim Wong, Benjamin Yim, and Ravinder K. Zutshi. The Greying Workforce in Singapore. 2009.

警告：這些引文格式不一定是100％准確.