Gaya APA

Toombs, , A. (1973). The performance of a Clark scheid DV 60 6.9 Mg double vibrating roller in the compaction of soil . : TRRL.

Gaya MLA

Toombs, , A.F.. "The performance of a Clark scheid DV 60 6.9 Mg double vibrating roller in the compaction of soil". : TRRL, 1973. Chart.