Diller, H., Götz, P., & Berge, C. C. (1991). Informationssysteme im Key-Account-Management.
Chicago Style (17th ed.) CitationDiller, Hermann, Peter Götz, and Carl C. Berge. Informationssysteme Im Key-Account-Management. Nürnberg, 1991.
MLA (9th ed.) CitationDiller, Hermann, et al. Informationssysteme Im Key-Account-Management. 1991.
Warning: These citations may not always be 100% accurate.