Cheung, A. B. L., & Thiel, S. v. (2023). Crisis leadership and public governance during the COVID-19 pandemic: International comparisons. World Scientific.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cheung, Anthony B. L., و Sandra van Thiel. Crisis Leadership and Public Governance During the COVID-19 Pandemic: International Comparisons. New Jersey: World Scientific, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Cheung, Anthony B. L., و Sandra van Thiel. Crisis Leadership and Public Governance During the COVID-19 Pandemic: International Comparisons. World Scientific, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.