Kida, Ireneusz. „Rise of the Composite Present Perfect Tense in Polish With the Verb Mieć ’to Have’ As an Auxiliary“. Slavia Centralis 4, no. 2 (oktober 16, 2020): 57–69. Pridobljeno december 19, 2024. https://journals.um.si/index.php/slaviacentralis/article/view/696.