Хеммат-заде, Шахрам. “Similar Word-Formation Ways of Nouns in Russian and Persian Languages”. Issledovatel’skiy Zhurnal Russkogo Yazyka i Literatury 13 (February 4, 2019): 213-234. Accessed March 23, 2019. http://journaliarll.ir/index.php/iarll/article/view/53.