Gaya APA

Hardman, R.. (1973). The economics of the operation of construction traffic on the sub-base of a road pavement . : TRRL.

Gaya Chicago

Hardman, R.. The economics of the operation of construction traffic on the sub-base of a road pavement. : TRRL, 1973. Chart.

Gaya MLA

Hardman, R.. The economics of the operation of construction traffic on the sub-base of a road pavement. : TRRL, 1973. Chart.

Gaya Turabian

Hardman, R.. The economics of the operation of construction traffic on the sub-base of a road pavement. : TRRL, 1973. Chart.