Hagring, O. (1998). Vehicle-vehicle interactions at roundabouts and their implications for the entry capacity: A methodological study with applications to two-lane roundabouts. Lund Institute of Technology.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Hagring, Ola. Vehicle-vehicle Interactions at Roundabouts and Their Implications for the Entry Capacity: A Methodological Study with Applications to Two-lane Roundabouts. Lund, Sweden: Lund Institute of Technology, 1998.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Hagring, Ola. Vehicle-vehicle Interactions at Roundabouts and Their Implications for the Entry Capacity: A Methodological Study with Applications to Two-lane Roundabouts. Lund Institute of Technology, 1998.
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