Stevens: TCP/IP Illustrated Volume 1-2-3
Stevens: Advanced Programming in The UNIX Environment
Bach: The Design of the UNIX Operating System
Leffler, McKusick & all : The Design and Implementation of the 4.3BSD UNIX Operating System
McKusick & all: -"- s/4.3BSD UNIX/4.4BSD/
McKusick & Neville-Neil: -"- s/4.4BSD/FreeBSD/
és í. t.