Lucas, M. (2008). Absolute FreeBSD: The complete guide to FreeBSD (2nd ed.). No Starch Press.
Chicago-čujuhus (17. p.)Lucas, Michael. Absolute FreeBSD: The Complete Guide to FreeBSD. 2nd ed. San Francisco: No Starch Press, 2008.
MLA-čujuhus (9. p.)Lucas, Michael. Absolute FreeBSD: The Complete Guide to FreeBSD. 2nd ed. No Starch Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.