ebrary, Inc, & Nuissl, E. (2010). Teachers and trainers in adult and lifelong learning: Asian and European perspectives. Peter Lang.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i Ekkehard Nuissl. Teachers and Trainers in Adult and Lifelong Learning: Asian and European Perspectives. Franfurt am Main: Peter Lang, 2010.
MLA način citiranja (9. izdanje)ebrary, Inc, i Ekkehard Nuissl. Teachers and Trainers in Adult and Lifelong Learning: Asian and European Perspectives. Peter Lang, 2010.
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