Gaya APA
Inc., A.
(1985).
AutoLISP Handbuch Fur Programmierer AUTOCAD Release 12
.
Germany:
Autodesk Inc..
Gaya MLA
Inc., Autodesk.
"AutoLISP Handbuch Fur Programmierer AUTOCAD Release 12".
Germany:
Autodesk Inc.,
1985.
Printed.