Gaya APA

Powell, W.D.. (1976). Rolling requirements to improve compaction of dense roadbase and basecourse macadam . : TRRL.

Gaya Chicago

Powell, W.D.. Rolling requirements to improve compaction of dense roadbase and basecourse macadam. : TRRL, 1976. Chart.

Gaya MLA

Powell, W.D.. Rolling requirements to improve compaction of dense roadbase and basecourse macadam. : TRRL, 1976. Chart.

Gaya Turabian

Powell, W.D.. Rolling requirements to improve compaction of dense roadbase and basecourse macadam. : TRRL, 1976. Chart.