@book {
author = { Rüdiger Bubner},
title = {A dialektika mint topika},
year = {2020},
publisher = {Typotex Kiadó},
isbn = {978 963 493 051 8},
URL = {https://edu.interkonyv.hu/konyvek/rudiger-bubner-a-dialetika-mint-topika/}
}