SpringerLink (Online service), Emde Boas, P. V., Pokorný, J., Bieliková, M., & Štuller, J. (2004). SOFSEM 2004: Theory and Practice of Computer Science: 30th Conference on Current Trends in Theory and Practice of Computer Science Měřín, Czech Republic, January 24-30, 2004 Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Peter Van Emde Boas, Jaroslav Pokorný, Mária Bieliková, και Július Štuller. SOFSEM 2004: Theory and Practice of Computer Science: 30th Conference on Current Trends in Theory and Practice of Computer Science Měřín, Czech Republic, January 24-30, 2004 Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. SOFSEM 2004: Theory and Practice of Computer Science: 30th Conference on Current Trends in Theory and Practice of Computer Science Měřín, Czech Republic, January 24-30, 2004 Proceedings. Springer Berlin Heidelberg, 2004.
