APA stil citiranja

Vrana, R. (2007). The importance of usability in development of digital libraries: The importance of usability in development of digital libraries. The Future of Information Sciences: INFuture 2007 "Digital Information and Heritage".

Chicago stil citiranja

Vrana, Radovan. "The importance of usability in development of digital libraries: The importance of usability in development of digital libraries." 2007.

MLA stil citiranja

Vrana, Radovan. "The importance of usability in development of digital libraries: The importance of usability in development of digital libraries." 2007.