Khong, YS (19 February 2016). "Proton going all out to improve image" [Proton bertungkus-lumus membaiki imej]. Malay Mail Online. Archived from the original on 2017-07-23. Retrieved 2017-07-23.
Khong, YS (19 February 2016). "Proton going all out to improve image" [Proton bertungkus-lumus membaiki imej]. Malay Mail Online. Archived from the original on 2017-07-23. Retrieved 2017-07-23.