Não informado. (1978). Laser Focus with Liberoptic Communications. Advanced Technology Publications.
Chicago-Zitierstil (17. Ausg.)Não informado. Laser Focus with Liberoptic Communications. Newton, Mass: Advanced Technology Publications, 1978.
MLA-Zitierstil (8. Ausg.)Não informado. Laser Focus with Liberoptic Communications. Advanced Technology Publications, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.