APA:
Perko, Drago (2013). Contribution of Ivan Gams to Slovenia's regional geography and regionalization.
Acta geographica Slovenica, volume 53, issue 2, str. 241-256.
URN:NBN:SI:DOC-BSIRIICG from http://www.dlib.si
MLA:
Perko, Drago. "Contribution of Ivan Gams to Slovenia's regional geography and regionalization."
Acta geographica Slovenica volume 53. issue 2 (2013) str. 241-256.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-BSIRIICG>