@article{Garcia da Costa_Bandeira Coelho_2018, title={PARA ENTENDER A SOCIOLOGIA DE NIKLAS LUHMANN}, volume={30}, url={https://periodicos.ufba.br/index.php/crh/article/view/22668}, DOI={10.9771/ccrh.v30i81.22668}, number={81}, journal={Caderno CRH}, author={Garcia da Costa, Éverton and Bandeira Coelho, Gabriel}, year={2018}, month={mar.}, pages={597–599} }