Givoni, M., & Holvad, T. (2009). The prospects for European railways: Is the second railway age still here or yet to begin? Alexandrine Press.
Lua i Stíl Chicago (17ú heag.)Givoni, M., agus T. Holvad. The Prospects for European Railways: Is the Second Railway Age Still Here or yet to Begin? Alexandrine Press, 2009.
Lua MLA (9ú heag.)Givoni, M., agus T. Holvad. The Prospects for European Railways: Is the Second Railway Age Still Here or yet to Begin? Alexandrine Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.