APA Citation

Teoh, B. S. (2012). Managing subgrade perparation process using GPS machine control system.

Chicago Style Citation

Teoh, Boon Siong. Managing Subgrade Perparation Process Using GPS Machine Control System. 2012.

MLA Citation

Teoh, Boon Siong. Managing Subgrade Perparation Process Using GPS Machine Control System. 2012.

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