Keller, H., Pilz, W., Schulz-Forberg, B., & Langenbach, C. (2020). Technical Safety – An Attribute of Quality. Springer International Publishing.
استشهاد بنمط شيكاغوKeller, Hubert, Wolf-Dieter Pilz, Bernd Schulz-Forberg, و Christian Langenbach. Technical Safety � An Attribute of Quality. Springer International Publishing, 2020.
MLA استشهادKeller, Hubert, Wolf-Dieter Pilz, Bernd Schulz-Forberg, و Christian Langenbach. Technical Safety � An Attribute of Quality. Springer International Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.