APA:
Krope, Jurij, Olabi, Abdul Ghani, Goričanec, Darko, Božičnik, Stanislav, Knez, Željko, Samec, Niko (2017). Renewable energy sources. URN:NBN:SI:doc-XUOUINBB from http://www.dlib.si
MLA:
Krope, Jurij, Olabi, Abdul Ghani, Goričanec, Darko, Božičnik, Stanislav, Knez, Željko, Samec, Niko.
Renewable energy sources.
Faculty of chemistry and chemical engineeringUniversity of Maribor Press, 2017.
<http://www.dlib.si/?URN=URN:NBN:SI:doc-XUOUINBB>