Gaya APA
Rolt, , J.
(1990).
Estimating Axle Loads Which Minimise Total Transport Costs
.
Kuala Lumpur:
REAAA.
Gaya MLA
Rolt, , J..
"Estimating Axle Loads Which Minimise Total Transport Costs".
Kuala Lumpur:
REAAA,
1990.
Text.