{"source":"journal","style":"apa","journal": {"title":"Pecvnia : revista de la Facultad de Ciencias Economicas y Empresariales Universidad de Leon." },"contributors": [{"function":"author","last":"Universidad de Leon. Facultad de Ciencias Economicas y Empresariales.,"} ],"pubtype": {"main": "pubjournal"},"pubjournal": {"year":"2005"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"436477725","issn":"1699-9495"}