Witzel Morgen. (2015). Managing your Success. Bloomsbury.
Chicago-čujuhus (17. p.)Witzel Morgen. Managing Your Success. New York: Bloomsbury, 2015.
MLA-čujuhus (9. p.)Witzel Morgen. Managing Your Success. Bloomsbury, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.