APA

Flier M. S., Graziosi A., . (2017). The battle for Ukrainian. Harvard University: Harvard University Press.

Chicago

Flier Michael S, Graziosi Andrea, . 2017. The battle for Ukrainian. Harvard University: Harvard University Press.

Harvard

Flier M. S., Graziosi A., . (2017). The battle for Ukrainian. Harvard University: Harvard University Press.

MLA

Flier Michael S, Graziosi Andrea, . The battle for Ukrainian. Harvard University: Harvard University Press. 2017.