APA stil citiranja

Vrana, R. (2006). Role of user interfaces in access to digital content: Role of user interfaces in access to digital content. Libraries in the digital age 2006.

Chicago stil citiranja

Vrana, Radovan. "Role of user interfaces in access to digital content: Role of user interfaces in access to digital content." 2006.

MLA stil citiranja

Vrana, Radovan. "Role of user interfaces in access to digital content: Role of user interfaces in access to digital content." 2006.