Šljivac, D., Šimić, Z., & Stojkov, M. (2009). Survey on customer power supply interruption costs and calculation of expected customer damages: Survey on customer power supply interruption costs and calculation of expected customer damages. Tehnički vjesnik (Strojarski fakultet), p. 6.
Chicago stil citiranjaŠljivac, Damir, Zdenko Šimić, and Marinko Stojkov. "Survey on customer power supply interruption costs and calculation of expected customer damages: Survey on customer power supply interruption costs and calculation of expected customer damages." 2009: 6.
MLA stil citiranjaŠljivac, Damir, Zdenko Šimić, and Marinko Stojkov. "Survey on customer power supply interruption costs and calculation of expected customer damages: Survey on customer power supply interruption costs and calculation of expected customer damages." 2009: 6.