Sagan, A. c. 2. J., Webb, E., Azzopardi-Muscat, N., Mata, I. d. l., McKee, M., & Figueras, J. (2021). Health systems resilience during COVID-19: Lessons for building back better. WHO Regional Office for Europe.
Chicago-Zitierstil (17. Ausg.)Sagan, Anna ca. 20./21. Jh, Erin Webb, Natasha Azzopardi-Muscat, Isabel de la Mata, Martin McKee, und Josep Figueras. Health Systems Resilience During COVID-19: Lessons for Building Back Better. Copenhagen, Denmark: WHO Regional Office for Europe, 2021.
MLA-Zitierstil (9. Ausg.)Sagan, Anna ca. 20./21. Jh, et al. Health Systems Resilience During COVID-19: Lessons for Building Back Better. WHO Regional Office for Europe, 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.