Štulhofer, A. (2015). HIV risks and HIV prevention among female sex workers in two largest urban settings in Croatia, 2008–2014: HIV risks and HIV prevention among female sex workers in two largest urban settings in Croatia, 2008–2014. AIDS Care: Psychological and Socio-medical Aspects of AIDS/HIV, p. 7.
Chicago stil citiranjaŠtulhofer, Aleksandar. "HIV risks and HIV prevention among female sex workers in two largest urban settings in Croatia, 2008–2014: HIV risks and HIV prevention among female sex workers in two largest urban settings in Croatia, 2008–2014." 2015: 7.
MLA stil citiranjaŠtulhofer, Aleksandar. "HIV risks and HIV prevention among female sex workers in two largest urban settings in Croatia, 2008–2014: HIV risks and HIV prevention among female sex workers in two largest urban settings in Croatia, 2008–2014." 2015: 7.