Fields, M. R. A. (2001). Indispensable employees: How to hire them, how to keep them. Career Press.
Chicago-čujuhus (17. p.)Fields, Martha R. A. Indispensable Employees: How to Hire Them, How to Keep Them. Franklin Lakes, NJ: Career Press, 2001.
MLA-čujuhus (9. p.)Fields, Martha R. A. Indispensable Employees: How to Hire Them, How to Keep Them. Career Press, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.