Não informado. (2017). Structural Engineer. SETO - Structural Engineers Trading Organisation.
Chicago-Zitierstil (17. Ausg.)Não informado. Structural Engineer. London: SETO - Structural Engineers Trading Organisation, 2017.
MLA-Zitierstil (8. Ausg.)Não informado. Structural Engineer. SETO - Structural Engineers Trading Organisation, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.