Australian Road Research Board. Conference. (1979). The 9th ARRB Conference, University of Queensland, Brisbane. 21-25 August 1978: Transport planning and evaluation ; sessions 9,25,26,28-30,37. Australian Road Research Board.
Cita Chicago (17th ed.)Australian Road Research Board. Conference. The 9th ARRB Conference, University of Queensland, Brisbane. 21-25 August 1978: Transport Planning and Evaluation ; Sessions 9,25,26,28-30,37. Vermonth South, Victoria: Australian Road Research Board, 1979.
Cita MLA (9th ed.)Australian Road Research Board. Conference. The 9th ARRB Conference, University of Queensland, Brisbane. 21-25 August 1978: Transport Planning and Evaluation ; Sessions 9,25,26,28-30,37. Australian Road Research Board, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.