Roberts, P. (1985). Historical geography of the British India: History to the end of the East India Company. Anmol.
Cita Chicago (17th ed.)Roberts, P.E. Historical Geography of the British India: History to the End of the East India Company. Delhi: Anmol, 1985.
Cita MLA (9th ed.)Roberts, P.E. Historical Geography of the British India: History to the End of the East India Company. Anmol, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.