Keeling, B. L., Burnham, K., Kallaus, N. F., & Ruprecht, M. M. (1996). Administrative office management (11th ed.). South-Western Educational Pub..
Chicago-čujuhus (17. p.)Keeling, B. Lewis, Kent Burnham, Norman Francis Kallaus, juo Mary M. Ruprecht. Administrative Office Management. 11th ed. [Cincinnati, Ohio]: South-Western Educational Pub., 1996.
MLA-čujuhus (9. p.)Keeling, B. Lewis, et al. Administrative Office Management. 11th ed. South-Western Educational Pub., 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.