RICH, U. (2012). Rasulullah's Business School. Ihwah Publishing House.
Chicago-čujuhus (17. p.)RICH, Ustadz. Rasulullah's Business School. Ihwah Publishing House, 2012.
MLA-čujuhus (9. p.)RICH, Ustadz. Rasulullah's Business School. Ihwah Publishing House, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.