Não informado. (2014). MRIS Abstracts. National Research Council, Commission on Sociotechnical Systems, Transportation Research Board.
Lua i Stíl Chicago (17ú heag.)Não informado. MRIS Abstracts. Washington: National Research Council, Commission on Sociotechnical Systems, Transportation Research Board, 2014.
Lua MLA (8ú heag.)Não informado. MRIS Abstracts. National Research Council, Commission on Sociotechnical Systems, Transportation Research Board, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.