(1992). Programmer's reference manual, operating system API for Intel processors: UNIX system V, release 4 / UNIX System Laboratories.
Chicago-Zitierstil (17. Ausg.)Programmer's Reference Manual, Operating System API for Intel Processors: UNIX System V, Release 4 / UNIX System Laboratories. 1992.
MLA-Zitierstil (9. Ausg.)Programmer's Reference Manual, Operating System API for Intel Processors: UNIX System V, Release 4 / UNIX System Laboratories. 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.