Ley. (2013). Open and Social Technologies for Networked Learning (1.). Springer Berlin Heidelberg.
Čikaški stil citiranja (17. izdanje)Ley. Open and Social Technologies for Networked Learning. 1. Springer Berlin Heidelberg, 2013.
MLA način citiranja (8. izdanje)Ley. Open and Social Technologies for Networked Learning. 1. Springer Berlin Heidelberg, 2013.
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