SpringerLink (Online service) & Frohner, A. (2002). Object-Oriented Technology: ECOOP 2001 Workshop Reader: ECOOP 2001 Workshops, Panel, and Posters, Budapest, Hungary, June 18-22, 2001. Proceedings (1st ed. 2002.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-47853-1
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Akos Frohner. Object-Oriented Technology: ECOOP 2001 Workshop Reader: ECOOP 2001 Workshops, Panel, and Posters, Budapest, Hungary, June 18-22, 2001. Proceedings. 1st ed. 2002. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2002. https://doi.org/10.1007/3-540-47853-1.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Akos Frohner. Object-Oriented Technology: ECOOP 2001 Workshop Reader: ECOOP 2001 Workshops, Panel, and Posters, Budapest, Hungary, June 18-22, 2001. Proceedings. 1st ed. 2002. Springer Berlin Heidelberg : Imprint: Springer, 2002. https://doi.org/10.1007/3-540-47853-1.
