@article{jbp:/content/journals/10.1075/lplp.13.1.13nue, author = "Nuessel, Frank", title = "Gladys Cepeda, Maritza Khebian, Arturo Barrientos, Juan Carlos Miranda, and Alfredo Brain El habla de Valdivia urbana: Primera etapa de una investigation", journal= "Language Problems and Language Planning", year = "1989", volume = "13", number = "1", pages = "69-70", doi = "https://doi.org/10.1075/lplp.13.1.13nue", url = "https://www.jbe-platform.com/content/journals/10.1075/lplp.13.1.13nue", publisher = "John Benjamins", issn = "0272-2690", type = "Journal Article", }