Sočo, M. (2016). 'ISO/IEC 20000', Undergraduate thesis, Polytechnic of Sibenik, accessed 11 January 2023, https://urn.nsk.hr/urn:nbn:hr:143:021323
Sočo M. ISO/IEC 20000 [Undergraduate thesis]. Šibenik: Polytechnic of Sibenik; 2016 [cited 2023 January 11] Available at: https://urn.nsk.hr/urn:nbn:hr:143:021323
M. Sočo, "ISO/IEC 20000", Undergraduate thesis, Polytechnic of Sibenik, Šibenik, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:143:021323