APA-viite (7. p.)

Donnges, C. (2003). Improving access in rural areas: Guidelines for integrated rural accessibility planning. ILO.

Chicago-viite (17. p.)

Donnges, Chris. Improving Access in Rural Areas: Guidelines for Integrated Rural Accessibility Planning. Geneva: ILO, 2003.

MLA-viite (9. p.)

Donnges, Chris. Improving Access in Rural Areas: Guidelines for Integrated Rural Accessibility Planning. ILO, 2003.

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