Moosa 1987, p. xiii Moosa, Matti (1987). Extremist Shiites. The Ghulat Sects. Col: Contemporary issues in the Middle East (em inglês). [S.l.]: Syracuse University Press. ISBN9780815624110
Moosa 1987, p. 1 Moosa, Matti (1987). Extremist Shiites. The Ghulat Sects. Col: Contemporary issues in the Middle East (em inglês). [S.l.]: Syracuse University Press. ISBN9780815624110
Moosa 1987, pp. 36-39 Moosa, Matti (1987). Extremist Shiites. The Ghulat Sects. Col: Contemporary issues in the Middle East (em inglês). [S.l.]: Syracuse University Press. ISBN9780815624110
Moosa 1987, p. 39 Moosa, Matti (1987). Extremist Shiites. The Ghulat Sects. Col: Contemporary issues in the Middle East (em inglês). [S.l.]: Syracuse University Press. ISBN9780815624110
Moosa 1987, p. 185 Moosa, Matti (1987). Extremist Shiites. The Ghulat Sects. Col: Contemporary issues in the Middle East (em inglês). [S.l.]: Syracuse University Press. ISBN9780815624110
Moosa 1987, pp. 255-291 Moosa, Matti (1987). Extremist Shiites. The Ghulat Sects. Col: Contemporary issues in the Middle East (em inglês). [S.l.]: Syracuse University Press. ISBN9780815624110
Moosa 1987, pp. 10-20 Moosa, Matti (1987). Extremist Shiites. The Ghulat Sects. Col: Contemporary issues in the Middle East (em inglês). [S.l.]: Syracuse University Press. ISBN9780815624110