Lua APA (7ú heag.)
Rangwala, S. C., Rangwala, K. S., & Rangwala, P. S. (2003). principles of railway engineering (16th ed.). Charotar.
Lua i Stíl Chicago (17ú heag.)
Rangwala, S. C., K. S. Rangwala, agus P. S. Rangwala. Principles of Railway Engineering. 16th ed. Delhi: Charotar, 2003.
Lua MLA (9ú heag.)
Rangwala, S. C., et al. Principles of Railway Engineering. 16th ed. Charotar, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.