APA:
Petrič, Metka (1996). International Symposium "Karst-Fractured Aquifers - Vulnerability and Sustainability" (Katowice - Ustroń, Poland).
Acta carsologica, letnik 25, str. 472-473.
URN:NBN:SI:DOC-OCPX5KAA from http://www.dlib.si
MLA:
Petrič, Metka. "International Symposium "Karst-Fractured Aquifers - Vulnerability and Sustainability" (Katowice - Ustroń, Poland)."
Acta carsologica letnik 25 (1996) str. 472-473.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-OCPX5KAA>