Kant Ravi. Leading from the back to achieve the impossible. Penguin Random House.
Cita Chicago (17th ed.)Kant Ravi. Leading from the Back to Achieve the Impossible. Gurugram,Hariyana: Penguin Random House.
Cita MLA (9th ed.)Kant Ravi. Leading from the Back to Achieve the Impossible. Penguin Random House.
Atenció: Aquestes cites poden no estar 100% correctes.