Gitman, L. J. (2006). The future of business: The essentials. Thomson Publisher.
Chicago-čujuhus (17. p.)Gitman, Lawrence J. The Future of Business: The Essentials. Australia: Thomson Publisher, 2006.
MLA-čujuhus (9. p.)Gitman, Lawrence J. The Future of Business: The Essentials. Thomson Publisher, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.