Tolong jelaskan mengenai Rujukan dari Operasi Polo

Zubrzycki, John. (2006) The Last Nizam: An Indian Prince in the Australian Outback. Pan Macmillan, Australia. ISBN 978-0-330-42321-2.

Armchair Historian - Operation Polo (Monday, 18 September 2006) - Contributed by Sidin Sunny Vadukut - Last Updated (Monday, 18 September 2006)

Hyderabad 1948: India's hidden massacre