{"source":"book","style":"apa","contributors": [{"function":"author","last":"Lieberman","first":"Dorotea","middle":"Ins"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Temas de gramtica del espaol como lengua extranjera : una aproximacin pedaggica","publisher":"Eudeba","city":"Buenos Aires","year":"2011"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"1025543770","isbn":"9789502317908 9502317904"}