Gaya APA

Khoo, H, L., Tang, C, Y. (2016). Roundabout System Capacity Estimation and Control Strategy with Origin-Destination Pattern (Vol. 142, Issue 5, 2016). America: ASCE.

Gaya MLA

Khoo, Hooi, Ling., Tang, Chun, You. "Roundabout System Capacity Estimation and Control Strategy with Origin-Destination Pattern". Vol. 142, Issue 5, 2016 America: ASCE, 2016. Text.