Donnges, C. (2003). Improving access in rural areas: Guidelines for integrated rural accessibility planning. ILO.
Lua i Stíl Chicago (17ú heag.)Donnges, Chris. Improving Access in Rural Areas: Guidelines for Integrated Rural Accessibility Planning. Geneva: ILO, 2003.
Lua MLA (9ú heag.)Donnges, Chris. Improving Access in Rural Areas: Guidelines for Integrated Rural Accessibility Planning. ILO, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.