Gupta, B. (1972). 25 years of independence and the challenge of the path. Communist Party of India.
Chicago-referens (17:e uppl.)Gupta, Bhupesh. 25 Years of Independence and the Challenge of the Path. [New Delhi: Communist Party of India, 1972.
MLA-referens (8:e uppl.)Gupta, Bhupesh. 25 Years of Independence and the Challenge of the Path. Communist Party of India, 1972.
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