Fraillon. (2019). IEA International Computer and Information Literacy Study 2018 Assessment Framework (1.). Springer International Publishing.
Chicago-referens (17:e uppl.)Fraillon. IEA International Computer and Information Literacy Study 2018 Assessment Framework. 1. Springer International Publishing, 2019.
MLA-referens (8:e uppl.)Fraillon. IEA International Computer and Information Literacy Study 2018 Assessment Framework. 1. Springer International Publishing, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.