APA引文

Wong, Y. J. (2012). Road maintenance management system using geographic information system.

Chicago Style (17th ed.) Citation

Wong, Yng Jeng. Road Maintenance Management System Using Geographic Information System. 2012.

MLA引文

Wong, Yng Jeng. Road Maintenance Management System Using Geographic Information System. 2012.

警告：这些引文格式不一定是100％准确.