APA (7e ed.) Bronvermelding
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
Chicago (17e ed.) Bronvermelding
Crew, Michael A., en 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.
MLA (9e ed.) Bronvermelding
Crew, Michael A., en 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.
Let op: Deze citaties zijn niet altijd 100% accuraat.