RUSAK, Zbigniew. Mercedes-Benz Citaro C2 Light Hybrid ? Bus of the Year 2019. AUTOBUSY – Technika, Eksploatacja, Systemy Transportowe, [S. l.], v. 19, n. 10, p. 12–19, 2018. DOI: 10.24136/atest.2018.327. Disponível em: https://journals.economic-research.pl/atest/article/view/1154. Acesso em: 18 may. 2024.