CLEVELAND HARLAN. (2002). NOBODY IN CHARGE: ESSAYS ON THE FUTURE OF LEADERSHIP. JOSSEY-BASS PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)CLEVELAND HARLAN. NOBODY IN CHARGE: ESSAYS ON THE FUTURE OF LEADERSHIP. SAN FRANCISCO: JOSSEY-BASS PUBLICATIONS, 2002.
Lua MLA (9ú heag.)CLEVELAND HARLAN. NOBODY IN CHARGE: ESSAYS ON THE FUTURE OF LEADERSHIP. JOSSEY-BASS PUBLICATIONS, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.