Fraillon, J., Ainley, J., Schulz, W., Duckworth, D., & Friedman, T. (2019). IEA International Computer and Information Literacy Study 2018 Assessment Framework (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-19389-8
Lua i Stíl Chicago (17ú heag.)Fraillon, Julian, John Ainley, Wolfram Schulz, Daniel Duckworth, agus Tim Friedman. IEA International Computer and Information Literacy Study 2018 Assessment Framework. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-19389-8.
Lua MLA (9ú heag.)Fraillon, Julian, et al. IEA International Computer and Information Literacy Study 2018 Assessment Framework. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-19389-8.