Burghardt Steve & Tolliver, W. (2009). Stories of transformative leadership in the human services: Why the glass is always full. Sage publications.
Chicago Style (17th ed.) ZitazioaBurghardt Steve eta Willie Tolliver. Stories of Transformative Leadership in the Human Services: Why the Glass Is Always Full. Los Angeles: Sage publications, 2009.
MLA (9th ed.) ZitazioaBurghardt Steve eta Willie Tolliver. Stories of Transformative Leadership in the Human Services: Why the Glass Is Always Full. Sage publications, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.