Che Puan, O., Ismail, C. R., Hainin, M. R., Minhans, A., & Muhamad Nor, N. S. (2015). Midblock U–turn facilities on multilane divided highways: An assessment of driver’s merging gap and stop delays. Penerbit UTM Press.

Che Puan, Othman, Che Ros Ismail, Mohd. Rosli Hainin, Anil Minhans, and Nur Syahriza Muhamad Nor. Midblock U–turn Facilities On Multilane Divided Highways: An Assessment of Driver’s Merging Gap and Stop Delays. Penerbit UTM Press, 2015.

Che Puan, Othman, et al. Midblock U–turn Facilities On Multilane Divided Highways: An Assessment of Driver’s Merging Gap and Stop Delays. Penerbit UTM Press, 2015.