Gurmit Singh. (1981). Failures of Akali leadership. Usha Institute of Religious Studies.
Chicago-referens (17:e uppl.)Gurmit Singh. Failures of Akali Leadership. Sirsa, Haryana: Usha Institute of Religious Studies, 1981.
MLA-referens (8:e uppl.)Gurmit Singh. Failures of Akali Leadership. Usha Institute of Religious Studies, 1981.
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