Hannagan, T. (2005). Management concepts and practices. Edinburgh Gate: Prentice Hall.
Chicago Style aipamenaHannagan, Tim. Management Concepts and Practices. Edinburgh Gate: Prentice Hall, 2005.
MLA aipamenaHannagan, Tim. Management Concepts and Practices. Edinburgh Gate: Prentice Hall, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.