APA: 
Ducman, Vilma, Kopar, Tinkara (2007). The influence of different waste additions to clay-product mixtures. 
Materiali in tehnologije, letnik 41, številka 6, str. 289-293. 
URN:NBN:SI:DOC-T06INTQZ from http://www.dlib.si
 
                           MLA: 
Ducman, Vilma, Kopar, Tinkara. "The influence of different waste additions to clay-product mixtures." 
Materiali in tehnologije letnik 41. številka 6 (2007) str. 289-293.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-T06INTQZ>