hasankhani, A. (2019). Introduction to R Software and its Application in Statistics Science. Professional Journal of Domestic, 19(1), 35–38.

hasankhani, A. "Introduction to R Software and its Application in Statistics Science", Professional Journal of Domestic, 19, 1, 2019, 35–38.

hasankhani, A. (2019). 'Introduction to R Software and its Application in Statistics Science', Professional Journal of Domestic, 19(1), pp. 35–38.

hasankhani, A., "Introduction to R Software and its Application in Statistics Science." Professional Journal of Domestic, 19 1 (2019): 35–38,

hasankhani A. Introduction to R Software and its Application in Statistics Science. PJD. 2019;19(1):35–38 (In Persian).