Lua APA (7ú heag.)
Žagar, I. Ž., Kelava, P., & Radovan, M. (2014). From formal to non-formal: Education, learning and knowledge. Cambridge Scholars Publishing.
Lua i Stíl Chicago (17ú heag.)
Žagar, Igor Ž, Polona Kelava, agus Marko Radovan. From Formal to Non-formal: Education, Learning and Knowledge. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2014.
Lua MLA (9ú heag.)
Žagar, Igor Ž, et al. From Formal to Non-formal: Education, Learning and Knowledge. Cambridge Scholars Publishing, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.