Roberts, L. Forty one years in India from Subaltern to commander in chief. Richard Bentley.
Chicago-viite (17. p.)Roberts, Lord. Forty One Years in India from Subaltern to Commander in Chief. Richard Bentley.
MLA-viite (8. p.)Roberts, Lord. Forty One Years in India from Subaltern to Commander in Chief. Richard Bentley.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.