Adams, T. M., Koncz, N. A., & Vonderohe, A. P. (2001). Guidelines for the implementation of multimodal transportation location referencing systems. National Academy Press.
Lua i Stíl Chicago (17ú heag.)Adams, Teresa M., Nicholas A. Koncz, agus Alan Paul Vonderohe. Guidelines for the Implementation of Multimodal Transportation Location Referencing Systems. Washington, D.C: National Academy Press, 2001.
Lua MLA (9ú heag.)Adams, Teresa M., et al. Guidelines for the Implementation of Multimodal Transportation Location Referencing Systems. National Academy Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.