Figge, F., & Hahn, T. (2002). Sustainable value added: Measuring corporate sustainable performance beyond eco-efficiency (2., rev. ed.). Center for Sustainable Management.
Chicago-Zitierstil (17. Ausg.)Figge, Frank, und Tobias Hahn. Sustainable Value Added: Measuring Corporate Sustainable Performance Beyond Eco-efficiency. 2., rev. ed. Lueneburg: Center for Sustainable Management, 2002.
MLA-Zitierstil (9. Ausg.)Figge, Frank, und Tobias Hahn. Sustainable Value Added: Measuring Corporate Sustainable Performance Beyond Eco-efficiency. 2., rev. ed. Center for Sustainable Management, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.