Gaya APA

Bak, M. (2016). Transport Development Challenges in the Twenty-First Century; Proceedings of The 2015 TranSopot Conference . Switzerland: Springer International Publishing.

Gaya MLA

Bak, Monika. "Transport Development Challenges in the Twenty-First Century; Proceedings of The 2015 TranSopot Conference". Switzerland: Springer International Publishing, 2016. Text.