Dyfyniad APA
Crew, M. A., & Kleindorfer, P. R. (2006). Progress toward Liberalization of the Postal and Delivery Sector. Springer US. https://doi.org/10.1007/978-0-387-29744-6
Dyfyniad Arddull Chicago
Crew, Michael A., and Paul R. Kleindorfer. Progress Toward Liberalization of the Postal and Delivery Sector. Boston, MA: Springer US, 2006. https://doi.org/10.1007/978-0-387-29744-6.
Dyfyniad MLA
Crew, Michael A., and Paul R. Kleindorfer. Progress Toward Liberalization of the Postal and Delivery Sector. Springer US, 2006. https://doi.org/10.1007/978-0-387-29744-6.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.