JANJIĆ, Teodora; MICIĆ, Radmila. Material and Non-material Motivation Factors. Economic Outlook, [S. l.], v. 26, n. 2, p. 131–171, 2024. DOI: 10.5937/ep26-53911. Dostupno na: https://test.aseestant.ceon.rs/index.php/ekopogl/article/view/53911. Pristupljeno: 20 sep. 2026.