(2008). Communication and Leadership in the 21st Century: The difficult path from classical Public Relations to genuine modern communication management. Bertelsmann Stiftung.
Chicago-Zitierstil (17. Ausg.)Communication and Leadership in the 21st Century: The Difficult Path from Classical Public Relations to Genuine Modern Communication Management. Gütersloh: Bertelsmann Stiftung, 2008.
MLA-Zitierstil (9. Ausg.)Communication and Leadership in the 21st Century: The Difficult Path from Classical Public Relations to Genuine Modern Communication Management. Bertelsmann Stiftung, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.