SpringerLink (Online service), Broy, M., & Rumpe, B. (1998). Requirements Targeting Software and Systems Engineering: International Workshop RTSE '97, Bernried, Germany, October 12-14, 1997 (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b71630
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Manfred Broy, και Bernhard Rumpe. Requirements Targeting Software and Systems Engineering: International Workshop RTSE '97, Bernried, Germany, October 12-14, 1997. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/b71630.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Requirements Targeting Software and Systems Engineering: International Workshop RTSE '97, Bernried, Germany, October 12-14, 1997. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/b71630.
