APA-viite (7. p.)
Sipe, J. W., & Frick, D. M. (2015). Seven pillars of servant leadership: Practicing the wisdom of leading by serving. Paulist Press.
Chicago-viite (17. p.)
Sipe, James W., ja Don M. Frick. Seven Pillars of Servant Leadership: Practicing the Wisdom of Leading by Serving. New York: Paulist Press, 2015.
MLA-viite (9. p.)
Sipe, James W., ja Don M. Frick. Seven Pillars of Servant Leadership: Practicing the Wisdom of Leading by Serving. Paulist Press, 2015.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.