Lebo, J., & Schelling, D. (2001). Design and appraisal of rural transport infrastructure: Ensuring basic access for rural communities. World Bank.
Citazione stile Chigago Style (17a edizione)Lebo, Jerry, e Dieter Schelling. Design and Appraisal of Rural Transport Infrastructure: Ensuring Basic Access for Rural Communities. Washington, D.C: World Bank, 2001.
Citatione MLA (9a ed.)Lebo, Jerry, e Dieter Schelling. Design and Appraisal of Rural Transport Infrastructure: Ensuring Basic Access for Rural Communities. World Bank, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.