Não informado. (2007). Engineering & Technology. Institution of Engineering and Technology.
Chicago-Zitierstil (17. Ausg.)Não informado. Engineering & Technology. Stevenage, Inglaterra: Institution of Engineering and Technology, 2007.
MLA-Zitierstil (8. Ausg.)Não informado. Engineering & Technology. Institution of Engineering and Technology, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.