Mulligan, J. e. (1988). The personal management handbook. Spherell.
Chicago-čujuhus (17. p.)Mulligan, John ed. The Personal Management Handbook. London: Spherell, 1988.
MLA-čujuhus (9. p.)Mulligan, John ed. The Personal Management Handbook. Spherell, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.