APA:
Johannessen Skogen, Cathrine (2019). Guide for outdoor teaching in natural sciences. URN:NBN:SI:DOC-WG0SE7ZH from http://www.dlib.si
MLA:
Johannessen Skogen, Cathrine.
Guide for outdoor teaching in natural sciences.
Idrija Tourism Board, 2019.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-WG0SE7ZH>