Gaya APA

Leech, D.. (1979). Trials of a modified specification for compacting dense roadbase and basecourse coated macadam . : TRRL.

Gaya Chicago

Leech, D.. Trials of a modified specification for compacting dense roadbase and basecourse coated macadam. : TRRL, 1979. Chart.

Gaya MLA

Leech, D.. Trials of a modified specification for compacting dense roadbase and basecourse coated macadam. : TRRL, 1979. Chart.

Gaya Turabian

Leech, D.. Trials of a modified specification for compacting dense roadbase and basecourse coated macadam. : TRRL, 1979. Chart.