Vermaas, P. E., & Houkes, W. (2006). Technical functions: A drawbridge between the intentional and structural natures of technical artefacts.
Chicago-Zitierstil (17. Ausg.)Vermaas, Pieter E., und Wybo Houkes. Technical Functions: A Drawbridge Between the Intentional and Structural Natures of Technical Artefacts. 2006.
MLA-Zitierstil (9. Ausg.)Vermaas, Pieter E., und Wybo Houkes. Technical Functions: A Drawbridge Between the Intentional and Structural Natures of Technical Artefacts. 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.