Löffler, E. (1995). The modernization of the public sector in an international comparative perspective: Concepts and methods of awarding and assessing quality in the public sector in OECD countries.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Löffler, Elke. The Modernization of the Public Sector in an International Comparative Perspective: Concepts and Methods of Awarding and Assessing Quality in the Public Sector in OECD Countries. Speyer, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Löffler, Elke. The Modernization of the Public Sector in an International Comparative Perspective: Concepts and Methods of Awarding and Assessing Quality in the Public Sector in OECD Countries. 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.