Valjak, M. (2007). Metodologija poboljšavanja kvalitete "6 sigma" (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:110162
Valjak, Marino. "Metodologija poboljšavanja kvalitete "6 sigma"." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2007. https://urn.nsk.hr/urn:nbn:hr:235:110162
Valjak, Marino. "Metodologija poboljšavanja kvalitete "6 sigma"." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2007. https://urn.nsk.hr/urn:nbn:hr:235:110162
Valjak, M. (2007). 'Metodologija poboljšavanja kvalitete "6 sigma"', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 27 August 2024, https://urn.nsk.hr/urn:nbn:hr:235:110162
Valjak M. Metodologija poboljšavanja kvalitete "6 sigma" [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2007 [cited 2024 August 27] Available at: https://urn.nsk.hr/urn:nbn:hr:235:110162
M. Valjak, "Metodologija poboljšavanja kvalitete "6 sigma"", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2007. Available at: https://urn.nsk.hr/urn:nbn:hr:235:110162