Harvard Business School Press. (2006). Managing Time. Harvard Business School Press.
Chicago-čujuhus (17. p.)Harvard Business School Press. Managing Time. Boston: Harvard Business School Press, 2006.
MLA-čujuhus (9. p.)Harvard Business School Press. Managing Time. Harvard Business School Press, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.