Kapur Singh. (1970). Mansur al-Hallaj. Guru Gobind Singh Dept. of Religious Studies, Punjabi University.
Čikaški stil citiranja (17. izdanje)Kapur Singh. Mansur Al-Hallaj. Patiala: Guru Gobind Singh Dept. of Religious Studies, Punjabi University, 1970.
MLA način citiranja (8. izdanje)Kapur Singh. Mansur Al-Hallaj. Guru Gobind Singh Dept. of Religious Studies, Punjabi University, 1970.
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