APA引文

Zheng, S. Z., & Yann, S. I. (2012). Paperless e-ticketing system.

Chicago Style Citation

Zheng, Sebastian Zhiwen., and Soon Ing Yann. Paperless E-ticketing System. 2012.

MLA引文

Zheng, Sebastian Zhiwen., and Soon Ing Yann. Paperless E-ticketing System. 2012.

警告：這些引文格式不一定是100％准確.