Petherick, A., Goldszmidt, R., Kira, B., & Barberia, L. (2020). Do Brazil's Covid-19 government response measures meet the WHO’s criteria for policy easing? Blatnavik School of Government.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Petherick, A., R. Goldszmidt, B. Kira, و L. Barberia. Do Brazil's Covid-19 Government Response Measures Meet the WHO’s Criteria for Policy Easing? Blatnavik School of Government, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Petherick, A., et al. Do Brazil's Covid-19 Government Response Measures Meet the WHO’s Criteria for Policy Easing? Blatnavik School of Government, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.