Powell, S. (2013). Sustainability in the Public Sector: An Essential Briefing for Stakeholders. National Book Network International.
Chicago-Zitierstil (17. Ausg.)Powell, Sonja. Sustainability in the Public Sector: An Essential Briefing for Stakeholders. [Place of publication not identified]: National Book Network International, 2013.
MLA-Zitierstil (9. Ausg.)Powell, Sonja. Sustainability in the Public Sector: An Essential Briefing for Stakeholders. National Book Network International, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.