APA stil citiranja

Beliga, S. (2015). An overview of graph-based keyword extraction methods and approaches: An overview of graph-based keyword extraction methods and approaches. Journal of information and organizational sciences, p. 9.

Chicago stil citiranja

Beliga, Slobodan. "An overview of graph-based keyword extraction methods and approaches: An overview of graph-based keyword extraction methods and approaches." 2015: 9.

MLA stil citiranja

Beliga, Slobodan. "An overview of graph-based keyword extraction methods and approaches: An overview of graph-based keyword extraction methods and approaches." 2015: 9.