Flanagan, D. (1992). The definitive guides to the X Window system: The definitive guides to the X Window system : X toolkit intrinsics reference manual : third edition for X11, release 4 and release. vol. 5 (3. dop.i pr. izd.). O'Reilly & Associates, Inc., USA.
Chicago stil citiranjaFlanagan, David. The definitive guides to the X Window system: The definitive guides to the X Window system : X toolkit intrinsics reference manual : third edition for X11, release 4 and release. vol. 5. 3. dop.i pr. izd. O'Reilly & Associates, Inc., USA, 1992.
MLA stil citiranjaFlanagan, David. The definitive guides to the X Window system: The definitive guides to the X Window system : X toolkit intrinsics reference manual : third edition for X11, release 4 and release. vol. 5. 3. dop.i pr. izd. O'Reilly & Associates, Inc., USA, 1992.