APA (7e ed.) Bronvermelding

ebrary, Inc, Kopfer, H., & Kotzab, H. (2005). International journal of physical distribution & logistics management. Emerald Group Publishing.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, Herbert Kopfer, en Herbert Kotzab. International Journal of Physical Distribution & Logistics Management. Bradford, England: Emerald Group Publishing, 2005.

MLA (9e ed.) Bronvermelding

ebrary, Inc, et al. International Journal of Physical Distribution & Logistics Management. Emerald Group Publishing, 2005.