Cooper, D. J. (2003). Leadership for follower commitment. Butterworth Heinemann.
Chicago Style aipamenaCooper, David J. Leadership for Follower Commitment. Oxford: Butterworth Heinemann, 2003.
MLA aipamenaCooper, David J. Leadership for Follower Commitment. Butterworth Heinemann, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.