APA stil citiranja

Vrana, R. (2013). Internet services as a support to library services: Internet services as a support to library services. Library, information and cultural heritage management : textbook : ERASMUS intensive program LibCMASS.

Chicago stil citiranja

Vrana, Radovan. "Internet services as a support to library services: Internet services as a support to library services." 2013.

MLA stil citiranja

Vrana, Radovan. "Internet services as a support to library services: Internet services as a support to library services." 2013.