Boone, L. E., & Kurtz, D. L. (1979). Contemporary business (2nd ed.). The Dryden Press.
Chicago-čujuhus (17. p.)Boone, Louis E., juo David L. Kurtz. Contemporary Business. 2nd ed. Hinsdale: The Dryden Press, 1979.
MLA-čujuhus (9. p.)Boone, Louis E., juo David L. Kurtz. Contemporary Business. 2nd ed. The Dryden Press, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.