Twardzisz, P., & Twardzisz, P. (2018). Defining 'Eastern Europe': A Semantic Inquiry into Political Terminology (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-77374-2
Παραπομπή σε μορφή Chicago (17η εκδ.)Twardzisz, Piotr, και Piotr Twardzisz. Defining 'Eastern Europe': A Semantic Inquiry into Political Terminology. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-77374-2.
Παραπομπή σε μορφή MLA (8th εκδ.)Twardzisz, Piotr, και Piotr Twardzisz. Defining 'Eastern Europe': A Semantic Inquiry into Political Terminology. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-77374-2.
