International Transport Forum, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2008). Trends in the transport sector, 1970-2006. OECD/ITF.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
International Transport Forum, Organisation for Economic Co-operation and Development, agus ProQuest (Firm). Trends in the Transport Sector, 1970-2006. Paris: OECD/ITF, 2008.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
International Transport Forum, et al. Trends in the Transport Sector, 1970-2006. OECD/ITF, 2008.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.