JENIĆ, Vinko; VUKIĆ, Damir; FABIJANIĆ, Draženko. Instruments Of Selling Services In Railway Cargo Transport. Promet - Traffic&Transportation, [S. l.], v. 14, n. 4, p. 179–183, 2002. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1998. Acesso em: 27 aug. 2025.