APA način citiranja (7. izdanje)

ebrary, Inc, Walters, D., & Rainbird, M. (2004). The value chain. Emerald Group Pub..

Čikaški stil citiranja (17. izdanje)

ebrary, Inc, David Walters, i Mark Rainbird. The Value Chain. [Bradford, England]: Emerald Group Pub., 2004.

MLA način citiranja (9. izdanje)

ebrary, Inc, et al. The Value Chain. Emerald Group Pub., 2004.