Hafifi, R. R. (2021). Reopening national border and the treat of COVID-19 towards Malaysia: A systematic review approach.
استشهاد بنمط شيكاغوHafifi, R. Razman. Reopening National Border and the Treat of COVID-19 Towards Malaysia: A Systematic Review Approach. 2021.
MLA استشهادHafifi, R. Razman. Reopening National Border and the Treat of COVID-19 Towards Malaysia: A Systematic Review Approach. 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.