Institution of Highways and Transportation (Great Britain)\nHighway and Traffic Technicians Association (Great Britain). (2018). Highways and Transportation. East Midland Allied Press.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Institution of Highways and Transportation (Great Britain)\nHighway and Traffic Technicians Association (Great Britain). Highways and Transportation. Peterborough, Inglaterra: East Midland Allied Press, 2018.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Institution of Highways and Transportation (Great Britain)\nHighway and Traffic Technicians Association (Great Britain). Highways and Transportation. East Midland Allied Press, 2018.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.