APA (7th ed.) Citation

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 (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.