Gaya APA

Green, , E. (1971). Bitumen macadam for resurfacing roads carrying medium traffic; full-scale experiment on A50 at Thornby, Northants . : TRRL.

Gaya MLA

Green, , E.H.. "Bitumen macadam for resurfacing roads carrying medium traffic; full-scale experiment on A50 at Thornby, Northants". : TRRL, 1971. Chart.