ebrary, Inc, Zur Muehlen, M., & Stohr, E. A. (2005). Internet-enabled workflow management. Emerald Group Publishing.
Chicago Style (17th ed.) Zitazioaebrary, Inc, Michael Zur Muehlen, eta Edward A. Stohr. Internet-enabled Workflow Management. Bradford, England: Emerald Group Publishing, 2005.
MLA (9th ed.) Zitazioaebrary, Inc, et al. Internet-enabled Workflow Management. Emerald Group Publishing, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.