Organisation for Economic Cooperation and Development. Development Centre, Organization for Economic Cooperation and Development, & Britton, F. E. K. (1977). Para transit in the developing world: Neglected options for mobility and employment. The Organisation.
Παραπομπή σε μορφή Chicago (17η εκδ.)Organisation for Economic Cooperation and Development. Development Centre, Organization for Economic Cooperation and Development, και Francis E. K. Britton. Para Transit in the Developing World: Neglected Options for Mobility and Employment. Paris: The Organisation, 1977.
Παραπομπή σε μορφή MLA (9th εκδ.)Organisation for Economic Cooperation and Development. Development Centre, et al. Para Transit in the Developing World: Neglected Options for Mobility and Employment. The Organisation, 1977.