@book { MetamorfosisDiscursivas, title = "Metamorfosis Discursivas", author = "MarĂ­a Elisa {Sala}", year = "2015", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/978-3-653-05920-5", url = "https://www.peterlang.com/document/1049426" }