(2020). Technologies for E-Services. Springer Berlin Heidelberg.
Trích dẫn kiểu ChicagoTechnologies for E-Services. Springer Berlin Heidelberg, 2020.
Deismireacht MLATechnologies for E-Services. Springer Berlin Heidelberg, 2020.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.