Menon, K. (1941). Many worlds revisited: An autobiography (4th.). Bhartiya Vidya Bhavan.
Chicago-viite (17. p.)Menon, K. Many Worlds Revisited: An Autobiography. 4th. Bombay: Bhartiya Vidya Bhavan, 1941.
MLA-viite (9. p.)Menon, K. Many Worlds Revisited: An Autobiography. 4th. Bhartiya Vidya Bhavan, 1941.
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