Senge, P. M. (1994). The Fifth Discipline Fieldbook. Nicholas Brealey Publication.
Chicago Style aipamenaSenge, Peter M. The Fifth Discipline Fieldbook. Nicholas Brealey Publication, 1994.
MLA aipamenaSenge, Peter M. The Fifth Discipline Fieldbook. Nicholas Brealey Publication, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.