Hafeznia,M R and Roumina,E . (2020). eopolitical Strategy to Settle the Crisis of Pandemic Diseases. Geopolitics Quarterly, 16(4), 1-9.

Hafeznia,M R , and Roumina,E . "eopolitical Strategy to Settle the Crisis of Pandemic Diseases", Geopolitics Quarterly, 16, 4, 2020, 1-9.

Hafeznia M R, Roumina E. (2020). 'eopolitical Strategy to Settle the Crisis of Pandemic Diseases', Geopolitics Quarterly, 16(4), pp. 1-9.

M R Hafeznia and E Roumina, "eopolitical Strategy to Settle the Crisis of Pandemic Diseases," Geopolitics Quarterly, 16 4 (2020): 1-9,

Hafeznia M R, Roumina E. eopolitical Strategy to Settle the Crisis of Pandemic Diseases. Geopolitics. 2020;16(4):1-9 (In Persian).