APA استشهاد

Lawrence, M. E., & Spears, L. C. E. (2002). Focus on leadership: Servant-leadership for the twenty first century.

استشهاد بنمط شيكاغو

Lawrence, Michele; Editor, و Larry C; Editor Spears. Focus on Leadership: Servant-leadership for the Twenty First Century. New York, John Wiley & Sons, Inc, 2002.

MLA استشهاد

Lawrence, Michele; Editor, و Larry C; Editor Spears. Focus on Leadership: Servant-leadership for the Twenty First Century. 2002.