APA stil citiranja

(2015). European guidelines for validating non-formal and informal learning: European guidelines for validating non-formal and informal learning. Luxembourg: Publications Office of the European Union.

Chicago stil citiranja

European guidelines for validating non-formal and informal learning: European guidelines for validating non-formal and informal learning. Luxembourg: Publications Office of the European Union, 2015.

MLA stil citiranja

European guidelines for validating non-formal and informal learning: European guidelines for validating non-formal and informal learning. Luxembourg: Publications Office of the European Union, 2015.