Deol, G. S. (1978). Shaheed-e-Azam Sardar Bhagat Singh: The man and his ideology. Deep Prakashan.
Chicago-viite (17. p.)Deol, Gurdev Singh. Shaheed-e-Azam Sardar Bhagat Singh: The Man and His Ideology. Nabha: Deep Prakashan, 1978.
MLA-viite (8. p.)Deol, Gurdev Singh. Shaheed-e-Azam Sardar Bhagat Singh: The Man and His Ideology. Deep Prakashan, 1978.
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