APA:
Božičnik, Stanislav, Goričanec, Darko, Krope, Jurij, Olabi, Abdul Ghani, Knez, Željko, Samec, Niko (2017). Water and air quality. URN:NBN:SI:DOC-I02B5OXU from http://www.dlib.si
MLA:
Božičnik, Stanislav, Goričanec, Darko, Krope, Jurij, Olabi, Abdul Ghani, Knez, Željko, Samec, Niko.
Water and air quality.
University of Maribor Press, 2017.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-I02B5OXU>