Ninan, T. (2015). The turn of the tortoise: The Challenge and Promise of India's Future. Penguin Books.
Chicago-čujuhus (17. p.)Ninan, T.N. The Turn of the Tortoise: The Challenge and Promise of India's Future. Gurgaon: Penguin Books, 2015.
MLA-čujuhus (9. p.)Ninan, T.N. The Turn of the Tortoise: The Challenge and Promise of India's Future. Penguin Books, 2015.
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