Endmann, Anja, Fischer, Holger and Krökel, Malte. Mensch und Computer 2015 - Usability Professionals, Berlin, München, Boston: De Gruyter, 2015. https://doi.org/10.1515/9783110443882
Endmann, A., Fischer, H. & Krökel, M. (2015). Mensch und Computer 2015 - Usability Professionals. Berlin, München, Boston: De Gruyter. https://doi.org/10.1515/9783110443882
Endmann, A., Fischer, H. and Krökel, M. 2015. Mensch und Computer 2015 - Usability Professionals. Berlin, München, Boston: De Gruyter. https://doi.org/10.1515/9783110443882
Endmann, Anja, Fischer, Holger and Krökel, Malte. Mensch und Computer 2015 - Usability Professionals. Berlin, München, Boston: De Gruyter, 2015. https://doi.org/10.1515/9783110443882
Endmann A, Fischer H, Krökel M. Mensch und Computer 2015 - Usability Professionals. Berlin, München, Boston: De Gruyter; 2015. https://doi.org/10.1515/9783110443882