Sukhwal, B. L. (1971). India: A political geography. Allied Publishers.
Lua i Stíl Chicago (17ú heag.)Sukhwal, B. L. India: A Political Geography. Bombay, New York: Allied Publishers, 1971.
Lua MLA (8ú heag.)Sukhwal, B. L. India: A Political Geography. Allied Publishers, 1971.
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