APA (7th ed.) Zitazioa
Krajewska, M. A. (2008). Potentials for Efficiency Increase in Modern Freight Forwarding. Gabler. https://doi.org/10.1007/978-3-8349-9623-7
Chicago Style (17th ed.) Zitazioa
Krajewska, Marta Anna. Potentials for Efficiency Increase in Modern Freight Forwarding. Wiesbaden: Gabler, 2008. https://doi.org/10.1007/978-3-8349-9623-7.
MLA (9th ed.) Zitazioa
Krajewska, Marta Anna. Potentials for Efficiency Increase in Modern Freight Forwarding. Gabler, 2008. https://doi.org/10.1007/978-3-8349-9623-7.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.