Müller, E. (2011). Interdisciplinary concepts and their political significance: Introduction / Ernst Müller. Contributions to the history of concepts.
Lua i Stíl Chicago (17ú heag.)Müller, Ernst. "Interdisciplinary Concepts and Their Political Significance: Introduction / Ernst Müller." Contributions to the History of Concepts 2011.
Lua MLA (8ú heag.)Müller, Ernst. "Interdisciplinary Concepts and Their Political Significance: Introduction / Ernst Müller." Contributions to the History of Concepts, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.