Dawson, J., & Barwell, I. (1993). Roads are not enough: New perspectives on rural transport planning in developing countries. Intermediate Technology Pub.
Cita Chicago (17th ed.)Dawson, Jonathan, i Ian Barwell. Roads Are Not Enough: New Perspectives on Rural Transport Planning in Developing Countries. London: Intermediate Technology Pub, 1993.
Cita MLA (9th ed.)Dawson, Jonathan, i Ian Barwell. Roads Are Not Enough: New Perspectives on Rural Transport Planning in Developing Countries. Intermediate Technology Pub, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.