Hari Rao, P., & Chopra, D. S. (1980). Indian Railways Act: An exhaustive commentary on the Indian Railways Act, 1890 (Act no. IX of 1890) (4th ed.). G.D. Kataria for Orient Law House.
Lua i Stíl Chicago (17ú heag.)Hari Rao, P., agus Devi Saran Chopra. Indian Railways Act: An Exhaustive Commentary on the Indian Railways Act, 1890 (Act No. IX of 1890). 4th ed. Allahabad: G.D. Kataria for Orient Law House, 1980.
Lua MLA (8ú heag.)Hari Rao, P., agus Devi Saran Chopra. Indian Railways Act: An Exhaustive Commentary on the Indian Railways Act, 1890 (Act No. IX of 1890). 4th ed. G.D. Kataria for Orient Law House, 1980.
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