Koelsch, G. (2016). Requirements writing for system engineering: Project success through realistic requirements. Apress.
Chicago-Zitierstil (17. Ausg.)Koelsch, George. Requirements Writing for System Engineering: Project Success Through Realistic Requirements. New York: Apress, 2016.
MLA-Zitierstil (9. Ausg.)Koelsch, George. Requirements Writing for System Engineering: Project Success Through Realistic Requirements. Apress, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.