@Misc{BVMC:342851,
author = {UGT},
author = {Partido Socialista Obrero Español (PSOE)},
title = {PSOE y UGT},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017},
year = {2017},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcd22s0}
}