APA:
Pulko, Irena, Žigon, Majda (2015). Biopolymer materials and engineering. URN:NBN:SI:DOC-GGYMU6JS from http://www.dlib.si
MLA:
Pulko, Irena, Žigon, Majda.
Biopolymer materials and engineering.
Polymer Technology College, 2015.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-GGYMU6JS>