1.
Kitsnik M. Verbivormid B1- ja B2-taseme kirjalikus Ƶppijakeeles. ESUKA-JEFUL [Internet]. 2014Dec.31 [cited 2023May29];5(3):9-35. Available from: https://ojs.utlib.ee/index.php/jeful/article/view/jeful.2014.5.3.01