Organisation for Economic Co-operation and Development, OECD (Paris, France). (2006). 21st century learning environments ([1st ed.].). OECD. https://doi.org/10.1787/9789264006508-en
Citácia podle Chicago (17th ed.)Organisation for Economic Co-operation and Development, OECD (Paris, France). 21st Century Learning Environments. [1st ed.]. Paris: OECD, 2006. https://doi.org/10.1787/9789264006508-en.
Citácia podľa MLA (8th ed.)Organisation for Economic Co-operation and Development, OECD (Paris, France). 21st Century Learning Environments. [1st ed.]. OECD, 2006. https://doi.org/10.1787/9789264006508-en.
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