Deol, G. S. (1969). Shaheed Bhagat Singh: A biography. Punjabi University.
Chicagoスタイル(17版)引用形式Deol, Gurdev Singh. Shaheed Bhagat Singh: A Biography. Patiala: Punjabi University, 1969.
MLA(8版)引用形式Deol, Gurdev Singh. Shaheed Bhagat Singh: A Biography. Punjabi University, 1969.
警告: この引用は必ずしも正確ではありません.