Purewal, S. P. S. (1996). Problem of Date Conversions in Sikh History. Current thoughts on Sikhism, 280-293.
Citazione stile Chigago Style (17a edizione)Purewal, S. Pal Singh. "Problem of Date Conversions in Sikh History." Current Thoughts on Sikhism 1996: 280-293.
Citatione MLA (9a ed.)Purewal, S. Pal Singh. "Problem of Date Conversions in Sikh History." Current Thoughts on Sikhism, 1996, pp. 280-293.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
