Pitić, Goran, in Aleksandar Vučković. „Organizational Factors of Innovativeness in Serbian Enterprises“. Naše gospodarstvo/Our economy 67, no. 2 (januar 11, 2021): 20–28. Pridobljeno november 24, 2025. https://old.journals.um.si/index.php/oe/article/view/2103.